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CLOCK

Clock

Instrument for measuring, keeping or indicating time

A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals

Clock

CLOCK

Human protein and coding gene

CLOCK (backronym for circadian locomotor output cycles kaput) is a gene encoding a basic helix-loop-helix-PAS transcription factor that is known to affect

CLOCK

The Clock

Topics referred to by the same term

The Clock or The Clocks may refer to: The Clock (1917 film), a silent American film The Clock (1945 film), an American film The Clock (2010 film), a 24-hour

The Clock

The_Clock

Clock Tower

Topics referred to by the same term

Look up clock tower in Wiktionary, the free dictionary. A clock tower is an architectural structure housing a turret clock. Clock Tower may also refer

Clock Tower

Clock_Tower

Clock (disambiguation)

Topics referred to by the same term

Look up clock in Wiktionary, the free dictionary. A clock is an instrument for measuring time. Clock, CLOCK, or Clocks may also refer to: Clock (American

Clock (disambiguation)

Clock_(disambiguation)

Daylight saving time

Seasonal change of clock settings

of advancing clocks to (in theory) make better use of the longer daylight available during summer by having darkness fall at a later clock time. The typical

Daylight saving time

Daylight_saving_time

Shot clock

Clock used for pace of play in sports

A shot clock is a countdown timer used in a variety of games and sports, indicating a set amount of time that a team may possess the object of play before

Shot clock

Shot_clock

Doomsday Clock

Symbol which represents the likelihood of a human-made global catastrophe

The Doomsday Clock is a symbol that represents the estimated likelihood of a human-made global catastrophe, in the opinion of the nonprofit organization

Doomsday Clock

Doomsday_Clock

12-hour clock

Time counting system

The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from Latin ante meridiem, translating to "before

12-hour clock

12-hour_clock

24-hour clock

Timekeeping convention

The modern 24-hour clock is the convention of timekeeping in which the day runs from midnight to midnight and is divided into 24 hours. This is indicated

24-hour clock

24-hour_clock

The Clock Towers

Building complex in Mecca, Saudi Arabia

The Clock Towers (Arabic: أبراج الساعة, romanized: ʾAbrāj as-Sāʿaẗ, lit. 'Towers of the Clock', formerly known as Abraj al-Bait Arabic: أبراج البيت, romanized: ʾAbrāj

The Clock Towers

The_Clock_Towers

Alarm clock

Type of clock

alarm clock or alarm is a clock that is designed to alert an individual or group of people at a specified time. The primary function of these clocks is to

Alarm clock

Alarm_clock

Logical clock

Mechanism for capturing chronological and causal relationships

A logical clock is a mechanism for capturing chronological and causal relationships in a distributed system. Often, distributed systems may have no physically

Logical clock

Logical_clock

Atomic clock

Clock that monitors the resonant frequency of atoms

An atomic clock is a clock that measures time by monitoring the resonant frequency of atoms. It is based on the fact that atoms have quantised energy levels

Atomic clock

Atomic_clock

Clock synchronization

Coordination of independent clocks

Clock synchronization is a topic in computer science and engineering that aims to coordinate otherwise independent clocks. Even when initially set accurately

Clock synchronization

Clock_synchronization

Network Time Protocol

Networking protocol for clock synchronization

The Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data

Network Time Protocol

Network_Time_Protocol

Prague astronomical clock

Medieval astronomical clock in the Czech Republic

The Prague astronomical clock, or Prague Orloj (Czech: Pražský orloj [praʃskiː orloj]), is a medieval astronomical clock attached to the Old Town Hall

Prague astronomical clock

Prague_astronomical_clock

Big Ben

Clock tower in London, England

is the nickname for the Great Bell of the Great Clock of Westminster, and, by extension, for the clock tower which stands at the north end of the Palace

Big Ben

Big_Ben

Clock feedthrough

Concept in electronics

In analog electronics, Clock feedthrough is the result of the coupling between control signals on the analog switch and analog signal passing through

Clock feedthrough

Clock_feedthrough

Clock recovery

Extracting timing information in serial communication

Clock recovery is a process in serial communication used to extract timing information from a stream of serial data being sent in order to accurately

Clock recovery

Clock_recovery

Time dilation

Measured time difference as explained by relativity theory

Time dilation is the difference in elapsed time as measured by two clocks, either because of a relative velocity, a consequence of special relativity,

Time dilation

Time_dilation

Internal clock

Topics referred to by the same term

Internal clock may refer to: Circadian clock, a biochemical mechanism that oscillates with a period of 24 hours (in accordance with the day-night cycle);

Internal clock

Internal_clock

Steam clock

Clock powered by a steam engine

A steam clock is a clock which is fully or partially powered by a steam engine. Only a few functioning steam clocks exist, most designed and built by

Steam clock

Steam_clock

Speaking clock

Time of day voice service

A speaking clock or talking clock is a live or recorded human voice service, usually accessed by telephone, that gives the correct time. The first telephone

Speaking clock

Speaking_clock

Circadian rhythm

Natural internal process that regulates the sleep-wake cycle

entrained by the environment). Circadian rhythms are regulated by a circadian clock whose primary function is to rhythmically co-ordinate biological processes

Circadian rhythm

Circadian_rhythm

Quartz clock

Clock type

Quartz clocks and quartz watches are timepieces that use an electronic oscillator regulated by a quartz crystal to keep time. The crystal oscillator, controlled

Quartz clock

Quartz_clock

Water clock

Timepiece in which time is measured by the flow of liquid into or out of a vessel

A water clock, or clepsydra (from Ancient Greek κλεψύδρα (klepsúdra) 'pipette, water clock'; from κλέπτω (kléptō) 'to steal' and ὕδωρ (hydor) 'water';

Water clock

Water_clock

Clock rate

Frequency at which a CPU chip or core is operating

In computing, clock rate or clock speed is the frequency at which the clock generator of a processor can generate pulses used to synchronize the operations

Clock rate

Clock_rate

Circadian clock

Biological mechanism that controls circadian rhythm

A circadian clock, or circadian oscillator, also known as one's internal alarm clock is a biochemical oscillator that cycles with a stable phase and is

Circadian clock

Circadian_clock

Clock face

Dial of an analogue clock or watch

A clock face is the part of an analog clock (or watch) that displays time through the use of a flat dial with reference marks, and revolving pointers

Clock face

Clock_face

Cuckoo clock

Clock that strikes the hours with a sound like a common cuckoo's call

A cuckoo clock is a type of clock, typically pendulum driven, that strikes the hours with a sound like a common cuckoo call and has an automated cuckoo

Cuckoo clock

Cuckoo_clock

Pendulum clock

Clock regulated by a pendulum

A pendulum clock is a clock that uses a pendulum, a swinging weight, as its timekeeping element. The advantage of a pendulum for timekeeping is that it

Pendulum clock

Pendulum_clock

Clock chime

Melody played to mark the passage of time

A clock chime is a melody or a set of melodies played at intervals upon a set of bells to mark the passage of time. It is also the name of the installed

Clock chime

Clock_chime

Astronomical clock

Clock displaying astronomical information

An astronomical clock, horologium, or orloj is a clock with special mechanisms and dials to display astronomical information, such as the relative positions

Astronomical clock

Astronomical_clock

Grandfather clock

Tall, freestanding, weight-driven pendulum clock

clock (also a longcase clock, tall-case clock, grandfather's clock, hall clock or floor clock) is a tall, freestanding, weight-driven pendulum clock,

Grandfather clock

Grandfather_clock

Vector clock

Algorithm for partial ordering of events and detecting causality in distributed systems

sending process's logical clock. A vector clock of a system of N processes is an array/vector of N logical clocks, one clock per process; a local "largest

Vector clock

Vector_clock

Nuclear clock

Extremely accurate clock concept

A nuclear clock or nuclear optical clock is an atomic clock being developed that will use the energy of a nuclear isomeric transition as its reference

Nuclear clock

Nuclear_clock

Clock domain crossing

Crossing in digital electronic design

design a clock domain crossing (CDC), or simply clock crossing, is the traversal of a signal in a synchronous digital circuit from one clock domain into

Clock domain crossing

Clock_domain_crossing

Clock signal

Electronic signal to synchronize circuits

In electronics and especially synchronous digital circuits, a clock signal (historically also known as logic beat) is an electronic logic signal (voltage

Clock signal

Clock_signal

Clock drift

Where a clock does not run at same rate as reference clock

Clock drift refers to several related phenomena where a clock does not run at exactly the same rate as a reference clock. That is, after some time the

Clock drift

Clock_drift

Chess clock

Two adjacent clocks with stop/start buttons

A chess clock is a device that comprises two adjacent clocks with buttons to stop one clock while starting the other, so that the two clocks never run

Chess clock

Chess_clock

Radio clock

Clock which synchronizes its time using radio transmitters

radio clock or radio-controlled clock (RCC), and often colloquially (and incorrectly) referred to as an "atomic clock", is a type of quartz clock or watch

Radio clock

Radio_clock

The Clocks

1963 Poirot novel by Agatha Christie

The Clocks is a mystery novel by British writer Agatha Christie, first published in the UK by the Collins Crime Club on 7 November 1963 and in the US by

The Clocks

The_Clocks

Striking clock

Clock that sounds the time with a bell or gong

clock is a clock that sounds the hours audibly on a bell, gong, or other audible device. In 12-hour striking, used most commonly in striking clocks today

Striking clock

Striking_clock

Clock bag

Bag used in bookmaking

A clock bag (or bookmaker's satchel) is a bag used in bookmaking with a lock and a built-in clock, intended to prevent fraud by proving the bets inside

Clock bag

Clock_bag

Clock (film)

2023 film by Alexis Jacknow

Clock is a 2023 American science fiction horror film written and directed by Alexis Jacknow in her feature-length debut, based on her 2020 short film

Clock (film)

Clock_(film)

Epigenetic clock

Biochemical test for age

An epigenetic clock is an analytical method used as a biomarker of aging to estimate "biological age." The method relies on age-related modifications

Epigenetic clock

Epigenetic_clock

Incense clock

Chinese timekeeping device

The incense clock (simplified Chinese: 香钟; traditional Chinese: 香鐘; pinyin: xiāngzhōng; Wade–Giles: hsiang-chung; lit. 'fragrance clock') is a timekeeping

Incense clock

Incense_clock

Flip clock

Electromechanical, digital timekeeping device

A flip clock (also known as a "flap clock") is an electromechanical, digital timekeeping device which displays the time through a split-flap display, where

Flip clock

Flip_clock

Clock tower

Architectural structure housing a clock

Clock towers are a specific type of structure that house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers

Clock tower

Clock_tower

Time clock

Device that records working hours

A time clock, sometimes known as a clock card machine, punch clock, or time recorder, is a device that records start and end times for hourly employees

Time clock

Time_clock

Matrix clock

A matrix clock is a mechanism for capturing chronological and causal relationships in a distributed system. Matrix clocks are a generalization of the notion

Matrix clock

Matrix_clock

Digital clock

Type of clock that displays the time with numbers

A digital clock displays the time digitally (i.e. in numerals or other symbols), as opposed to an analogue clock. Digital clocks are often associated with

Digital clock

Digital_clock

Corpus Clock

Sculptural clock in Cambridge, England

2037600; 0.1176400 The Corpus Clock, also known as the Chronophage or the Grasshopper clock, is a large sculptural clock on the outside of the Taylor Library

Corpus Clock

Corpus_Clock

Clock of the Long Now

Clock designed to keep time for 10,000 years

90384°W / 31.44841; -104.90384 The Clock of the Long Now, also called the 10,000-year clock, is a mechanical clock under construction that is designed

Clock of the Long Now

Clock_of_the_Long_Now

Clock DVA

English band

Clock DVA are a musical group from Sheffield, England, whose style has touched on industrial, post-punk, and EBM. They were formed in 1978 by Adi Newton

Clock DVA

Clock_DVA

History of timekeeping devices

by continuous processes, such as the flow of liquid in water clocks, to mechanical clocks, and eventually repetitive, oscillatory processes, such as the

History of timekeeping devices

History_of_timekeeping_devices

Atmos clock

Brand-name torsion pendulum clock

brand name of a mechanical torsion pendulum clock manufactured by Jaeger-LeCoultre in Switzerland. The clock gets the energy it needs to run from temperature

Atmos clock

Atmos_clock

My Grandfather's Clock

1876 song by Henry Clay Work

"Grandfather's Clock" (popularly known as "My Grandfather's Clock") is a song written in 1876 by Henry Clay Work, the author of "Marching Through Georgia"

My Grandfather's Clock

My_Grandfather's_Clock

Clock skew

Misaligned timing signals from different paths

Clock skew (sometimes called timing skew) is a phenomenon in synchronous digital circuit systems (such as computer systems) in which the same sourced

Clock skew

Clock_skew

Climate Clock

Public countdown of time until 1.5°C of global warming

Climate Clocks are graphic representations of how quickly the planet is approaching 1.5 °C of global warming. These science communication tools show the

Climate Clock

Climate_Clock

Clock King

Two fictional characters, supervillains published by DC Comics

The Clock King is the name of three supervillains appearing in American comic books published by DC Comics. The first Clock King debuted in World's Finest

Clock King

Clock_King

Clock Tower (series)

Horror adventure video game series

Clock Tower is a point-and-click survival horror video game series created by Hifumi Kono. The series includes four games in total. The first entry, Clock

Clock Tower (series)

Clock_Tower_(series)

Clock House

Topics referred to by the same term

dictionary. Clock House may refer to the following places in England: Clock House, London, an area near Beckenham, in the London Borough of Bromley Clock House

Clock House

Clock_House

Radical clock

radical clock is a chemical compound that assists in the indirect methodology to determine the kinetics of a free-radical reaction. The radical-clock compound

Radical clock

Radical_clock

Clock Dance

2018 novel by Anne Tyler

Clock Dance (2018, Alfred A. Knopf) is the 22nd novel published by American author Anne Tyler. Eleven year old Willa Drake struggles to keep things together

Clock Dance

Clock_Dance

Elephant clock

Medieval invention by Al-Jazari

The elephant clock was a model of water clock invented by the medieval Islamic engineer Ismail al-Jazari (1136–1206). Its design was detailed in his book

Elephant clock

Elephant_clock

Beverly Clock

Long-running atmosphere-powered clock

Beverly Clock is a clock in the 3rd-floor lift foyer of the Department of Physics at the University of Otago, Dunedin, New Zealand. The clock is still

Beverly Clock

Beverly_Clock

Clock position

Relative direction using a dial

A clock position, or clock bearing, is the direction of an object observed from a vehicle, typically a vessel or an aircraft, relative to the orientation

Clock position

Clock_position

Clock network

Set of clocks that synchronized to same time

clock network or clock system is a set of synchronized clocks designed to always show exactly the same time by communicating with each other. Clock networks

Clock network

Clock_network

Electric clock

Clock powered by electricity

An electric clock is a clock that is powered by electricity, as opposed to a mechanical clock which is powered by a hanging weight or a mainspring. The

Electric clock

Electric_clock

The Syncopated Clock

1945 musical composition by Leroy Anderson

"The Syncopated Clock" is a piece of light music by American composer Leroy Anderson, which has become a feature of the pops orchestra repertoire. Anderson

The Syncopated Clock

The_Syncopated_Clock

Clock golf

Game based on golf

in a clock face, to a single hole placed within the circle. Alternative names include clock-golf, round the clock golf, and golf around the clock. Jaques

Clock golf

Clock_golf

Doomsday Clock (disambiguation)

Topics referred to by the same term

Doomsday Clock is a symbol that represents the estimated likelihood of a human-made global catastrophe. Doomsday Clock may also refer to: Doomsday Clock (comics)

Doomsday Clock (disambiguation)

Doomsday_Clock_(disambiguation)

Swiss railway clock

Clock design at train stations in Switzerland

clock was designed in 1944 by Hans Hilfiker, a Swiss engineer and Swiss Federal Railways (SBB) employee, together with Moser-Baer [de], a Swiss clock

Swiss railway clock

Swiss_railway_clock

Flying pendulum clock

A flying pendulum clock is a clock that uses a flying pendulum escapement mechanism. A small metal ball, connected by string, wraps around one brass post

Flying pendulum clock

Flying_pendulum_clock

Brno astronomical clock

Monument in Brno, Czech Republic

The Brno astronomical clock (Czech: Brněnský orloj) is a black stone monument in Brno, Czech Republic. It is situated at Náměstí Svobody, the main square

Brno astronomical clock

Brno_astronomical_clock

Doomsday Clock (comics)

Superhero comic book published by DC Comics

Doomsday Clock is a 2017–2019 superhero comic book limited series published by DC Comics, written by Geoff Johns with art by penciller Gary Frank and

Doomsday Clock (comics)

Doomsday_Clock_(comics)

National Debt Clock

Debt display in Manhattan, New York

73°59′05″W / 40.7555°N 73.9848°W / 40.7555; -73.9848 The National Debt Clock is a billboard-sized running total display that shows the United States

National Debt Clock

National_Debt_Clock

Clocker

Topics referred to by the same term

Look up clocker in Wiktionary, the free dictionary. Clocker(s) may also refer to: Clocker (train), a former Amtrak rail service Clocker (composition)

Clocker

Rock Around the Clock

1954 rock and roll song

"Rock Around the Clock" is an early rock and roll song written by Max C. Freedman and James E. Myers (the latter being under the pseudonym "Jimmy De Knight")

Rock Around the Clock

Rock_Around_the_Clock

Strawberry Alarm Clock

American psychedelic band

Strawberry Alarm Clock is an American psychedelic band formed in 1967, originating in Glendale, California, a city about ten miles north of downtown Los

Strawberry Alarm Clock

Strawberry_Alarm_Clock

Travel alarm clock

A travel clock, travel alarm clock and in some cases pouch alarm clock, is an alarm clock whose primary characteristic is that it must have a size, design

Travel alarm clock

Travel_alarm_clock

Salisbury Cathedral clock

Ancient clock of Salisbury Cathedral

The Salisbury Cathedral clock is a large iron-framed tower clock without a dial, in Salisbury Cathedral, England. Thought to date from about 1386, it is

Salisbury Cathedral clock

Salisbury_Cathedral_clock

Word clock

Clock signal used to synchronise digital audio devices

electronics, a word clock or wordclock (sometimes sample clock, which can have a broader meaning)[further explanation needed] is a clock signal used to synchronise

Word clock

Word_clock

Round the clock

Topics referred to by the same term

up round the clock in Wiktionary, the free dictionary. Round the clock may refer to: a service available at any time, 24/7 Round the Clock (Darts), the

Round the clock

Round_the_clock

Lund astronomical clock

15th-century astronomical clock in Lund Cathedral

astronomical clock, occasionally and at least since the 16th century referred to as Horologium mirabile Lundense (Latin: "the wonderful clock in Lund"),

Lund astronomical clock

Lund_astronomical_clock

Pitch clock

Clock used in baseball to speed play

A pitch clock (also known as a pitch timer) is used in various baseball leagues to limit the amount of time a pitcher takes before throwing a pitch and/or

Pitch clock

Pitch_clock

Palestine Square Countdown Clock

Digital clock in Tehran, Iran

Palestine Square Countdown Clock (Persian: ساعت شمار میدان فلسطین) is a digital clock located in Tehran's Palestine Square, Iran. The clock counts down the putative

Palestine Square Countdown Clock

Palestine_Square_Countdown_Clock

Clock of Flowing Time

Water clock in Berlin, Germany

The Clock of Flowing Time (German: Uhr der fließenden Zeit) is a 13 metres (43 ft) high water clock extending over three floors in the Berlin Europa-Center

Clock of Flowing Time

Clock_of_Flowing_Time

Turret clock

Large prominently located clock used as a public amenity

A turret clock or tower clock is a clock designed to be mounted high in the wall of a building, usually in a clock tower, in public buildings such as

Turret clock

Turret_clock

Second

SI unit of time

define the second based on fundamental properties of nature with caesium clocks. As the speed of Earth's rotation varies and is slowing ever so slightly

Second

Clock generator

Device used to synchronize a circuit

A clock generator is an electronic oscillator that produces a clock signal for use in synchronizing a circuit's operation. The output clock signal can

Clock generator

Clock_generator

Biological clock

Topics referred to by the same term

Look up biological clock in Wiktionary, the free dictionary. Biological clock may refer to: Age and female fertility, decrease of female fertility with

Biological clock

Biological_clock

Clock ident

Time display on TV

A clock ident is a form of television ident in which a clock is displayed, reading the current time, and usually alongside the logo of that particular

Clock ident

Clock_ident

Clock management

Management of game clock in sports

In gridiron football, clock management is an aspect of game strategy that focuses on the game clock and/or play clock to achieve a desired result, typically

Clock management

Clock_management

Tone clock

Post-tonal music compositional technique

The tone clock, and its related compositional theory tone-clock theory, is a post-tonal music composition technique, developed by composers Peter Schat

Tone clock

Tone_clock

Optical lattice clock

Type of atomic clock

molecular, and optical (AMO) physics, an optical lattice clock is a type of atomic clock that uses neutral atoms confined in an optical lattice, which

Optical lattice clock

Optical_lattice_clock

Floral clock

Decorative chronometer made of flowers

A floral clock, or flower clock, is a large decorative clock with the clock face formed by carpet bedding, usually found in a park or other public recreation

Floral clock