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unit of time

unit of time

1 1.6
A standard amount of time used to measure how long something lasts like a second or minute
  • noun
  • /ˈjuːnɪt əv taɪm/
  • Specialized
translation icon : unidad de tiempo
  • And I find the key is to think of a day as units of time, each unit consisting of no more than 30 minutes.
  • units of time spent
  • longer units of time

It's very high resolution in the amount of information it conveys to the brain per unit of time.

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Examples

  • The unit of time used in most scientific experiments is the second.

  • My life is made up of units of time.

  • A similar system was employed for longer units of time: weeks, months, years.

    Academic text (1991)
  • OK, so that would be the shortest unit of time possible.

  • EEG readings also provide a summary of brain activity during very small units of time.

    Academic text (2000)
  • Perhaps the most significant units of time for Almanac are the larger epochs.

    Academic text (2017)
  • The governors regarded the traditional credit-hour system as an inadequate means of measuring student learning, based as it is on units of time spent in class.

    Academic text (2005)
  • The axes represent total carbon (C) and phosphorus (P) acquisition per unit of time.

    Academic text (2006)
  • Each box indicates an equal unit of time—a single beat—while "X" indicates when an instrument is struck.

    Academic text (2015)
  • In everyday life, we measure time using familiar units of time like minutes and hours.

Synonyms

time unit
vsunit of time
1 1.3

A measure that shows an amount of time, like a second or minute

is the same meaning but uses different wording
measuring unit
vsunit of time
2.7

A standard amount used to measure things like length or weight

is narrower applying only to measures of duration rather than all quantities

Antonyms

4 7.0

A quality of something that never looks old and fits any time

Surface Forms

unit of time singular
units of time plural

Morphology

unit + of + time

The meaning 'a standard quantity for measuring intervals of time' is directly and compositionally derived from 'unit' (a defined quantity) + 'of' (linking relation) + 'time' (the temporal continuum). This noun-of-noun construction is cross-linguistically common and follows regular semantic composition, so a B1 learner who knows the constituent words will understand the phrase.

Etymology

Unit of time is a compound built from the idea of a single measuring piece for time: unit means 'one fixed piece' and time is the period we count, like a second or minute. So a unit of time is a standard piece we use to measure or compare how long things last.