Synonyms and Antonyms for biological-clock

1. biological clock (n.)

an innate mechanism in living organisms that controls the periodicity of many physiological functions

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4. clock-watching (n.)

paying excessive attention to the clock (in anticipation of stopping work)

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5. biological (adj.)

pertaining to biology or to life and living things

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6. biological (adj.)

of parents and children; related by blood

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8. clock (v.)

measure the time or duration of an event or action or the person who performs an action in a certain period of time

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