(n.) A clock, watch, or other chronometer; a timepiece.
(n.) A person who keeps, marks, regulates, or determines the time.
(n.) A person who keeps a record of the time spent by workmen at their work.
(n.) One who gives the time for the departure of conveyances.
(n.) One who marks the time in musical performances.
(n.) One appointed to mark and declare the time of participants in races or other contests.
Example Sentences:
(1) This report has focused on the actions of melatonin and how it serves as a timekeeping hormone in the seasonal reproductive process of the ewe.
(2) The period variances of the right and left systems in the 162 instances of absolute coordination were analysed according to a method that assumes that a timekeeper function and a motor implementation function contribute independently to the variance in the periodic timing of a rhythmic movement.
(3) The jobcentre supervisor told the man that his poor timekeeping had become an issue and put him at risk of being "sanctioned".
(4) These results indicate that separate mechanisms are involved in transducing temporal cues from LD and EF cycles in the circadian timekeeping system of these nonhuman primates.
(5) In addition, these rhythms are either interdependent or subject to the same maternal timekeeping mechanism, supporting the hypothesis that the exact time of the day at which birth occurs in the rhesus monkey depends on the maternal circadian system.
(6) These age-related changes are similar to those that characterize photically entrained circadian rhythms and suggest that both components of the rat's multioscillatory circadian timekeeping system deteriorate in parallel over the life span.
(7) Pharmacological manipulations with or without the addition of lighting strategies have been used to analyze the neurochemistry of circadian timekeeping.
(8) Since Fos expression within the SCN oscillates in the absence of photoperiodic time cues and since the peak of this oscillation coincides with the circadian times when light modulates the periodicity of the SCN pacemaker, these data provide further evidence that expression of the c-fos gene may be a molecular signal in the circadian timekeeping mechanism in the SCN and its regulation by photic stimuli.
(9) Musical compositions too apparently evolved originally as a timekeeping device.
(10) It is suggested that cell-cycle timing, by counting subcycles in growing cells, may become dominated by circadian control in slowly growing natural populations and that the same subcycles may be used for circadian timekeeping.
(11) We haven’t got an outstanding candidate for captain and that is a worrying sign.” Asked about Wayne Rooney , who is vying with Robin van Persie to be named United captain by the new manager Louis van Gaal, Robson, speaking at an event in Los Angeles hosted by Bulova (Manchester United’s official timekeeper), said: “You look at it and it is a difficult one.
(12) These results suggest a timekeeping role for social cues for timing onset of the breeding season in an animal that normally relies on photoperiodic signals for temporal regulation of the seasonal reproductive cycle.
(13) This striking uniformity indicates good timekeeping.
(14) The experimental approach presented in this paper is useful because it allows systematic assessment and distinction of the input, pacemaker, and output components of a mammalian circadian timekeeping system in vivo.
(15) The precision of timekeeping is measured by the extent to which embryos, within an initially synchronous population, come to diverge in the course of their development.
(16) The lower the variation the better the timekeeping.
(17) Separable estimates of a central timekeeper component and an implementation component were derived from the total variability scores following a model developed by Wing and Kristofferson (1973).
(18) This has enabled the formulation of strategies for treatment of patients with manic depressive illness and certain sleep disorders in which disorders of circadian timekeeping may be fundamental.
(19) Eventually, Charles Moore, then the paper's editor, lost patience with Johnson's timekeeping and didn't print his column.
(20) The second type of timekeeping involves time-to-flowering.
Watch
Definition:
(v. i.) The act of watching; forbearance of sleep; vigil; wakeful, vigilant, or constantly observant attention; close observation; guard; preservative or preventive vigilance; formerly, a watching or guarding by night.
(v. i.) One who watches, or those who watch; a watchman, or a body of watchmen; a sentry; a guard.
(v. i.) The post or office of a watchman; also, the place where a watchman is posted, or where a guard is kept.
(v. i.) The period of the night during which a person does duty as a sentinel, or guard; the time from the placing of a sentinel till his relief; hence, a division of the night.
(v. i.) A small timepiece, or chronometer, to be carried about the person, the machinery of which is moved by a spring.
(n.) An allotted portion of time, usually four hour for standing watch, or being on deck ready for duty. Cf. Dogwatch.
(n.) That part, usually one half, of the officers and crew, who together attend to the working of a vessel for an allotted time, usually four hours. The watches are designated as the port watch, and the starboard watch.
(v. i.) To be awake; to be or continue without sleep; to wake; to keep vigil.
(v. i.) To be attentive or vigilant; to give heed; to be on the lookout; to keep guard; to act as sentinel.
(v. i.) To be expectant; to look with expectation; to wait; to seek opportunity.
(v. i.) To remain awake with any one as nurse or attendant; to attend on the sick during the night; as, to watch with a man in a fever.
(v. i.) To serve the purpose of a watchman by floating properly in its place; -- said of a buoy.
(v. t.) To give heed to; to observe the actions or motions of, for any purpose; to keep in view; not to lose from sight and observation; as, to watch the progress of a bill in the legislature.
(v. t.) To tend; to guard; to have in keeping.
Example Sentences:
(1) They had watched him celebrate mass with three million pilgrims on the packed-out shores of Copacabana beach .
(2) It was like watching somebody pouring a blue liquid into a glass, it just began filling up.
(3) Facial expression, EEG, and self-report of subjective emotional experience were recorded while subjects individually watched both pleasant and unpleasant films.
(4) The government has been counting on the fact that their attacks on the NHS are too complicated to be widely understood: after all, their Health and Social Care Act was much longer than the legislation that created the NHS under Aneurin Bevan’s watch in the first place.
(5) "We purposely watched it that way - to magnify the experience," Kidman says.
(6) Milan’s 4-0 win over Steaua in the European Cup final in 1989 was a great display so I’ve made my players watch the video.
(7) I liked watching Morecambe & Wise, I liked the Queen's speech because it was on and everyone listened to it.
(8) Yet Malema's influence continues to grow and his travails are watched with interest.
(9) Four million viewers tune in to the show every week and two million more watch online the next day.
(10) Lessons have been learned from previous Games, not least London 2012, in how to best frame the sporting action for maximum impact – not only for those watching on television but those attending in person.
(11) I could walk around more freely than in North Korea, but it was very apparent I was being watched.” The country consistently sits at the bottom of global freedom rankings, in the company of North Korea and Eritrea.
(12) The UK is a country we are watching closely on these issues.
(13) Russia's most widely watched television station, state-controlled Channel One, followed a bulletin about his death with a summary of the crimes he is accused of committing, including the siphoning of millions of dollars from national airline Aeroflot.
(14) But despite gendarmes keeping watch at entrances to the village, one local police officer said there were five times more journalists than security forces.
(15) I watch three hours of Smiley, then I have lunch, then I write for a couple of minutes. '
(16) I watched as she made the briefest eye contact with me on their way back, the flicker of hurt and sadness in her eyes reflecting mine, before the shutters came down.
(17) He said: “Henri is someone the club has been watching for a while and he has developed into an excellent player at Bordeaux.
(18) KNOWLEDGE ARCHIVE "Having watched 42-year-old Kevin Poole turn out for Derby recently, I wondered 'have any grandfathers ever played league football?'
(19) When you score a hat trick in the first 16 minutes of a World Cup Final with tens of millions of people watching across the world, essentially ending the match and clinching the tournament before most players worked up a sweat or Japan had a chance to throw in the towel, your status as a sports legend is forever secure – and any favorable comparisons thrown your way are deserved.
(20) They watch the Premier League everywhere in Africa."