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Definition of interval noun from the Oxford Advanced Learner's Dictionary

interval

noun
 
/ˈɪntəvl/
 
/ˈɪntərvl/
Idioms
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  1. a period of time between two events
    • The interval between major earthquakes might be 200 years.
    • He knocked on the door and after a brief interval it was opened.
    Extra Examples
    • Polling day was a week away and Baldwin made two speeches in the interval.
    • They will be interviewed again after an appropriate time interval has elapsed.
    • Try setting your automatic email checker to 30-minute intervals.
    • You are advised to leave a wide interval before you have your next child.
    • the amount of oxygen used by the muscles during a specified interval
    • She ruled for ten years, except for a brief interval.
    Oxford Collocations Dictionaryadjective
    • brief
    • short
    • long
    preposition
    • at intervals
    • in the interval
    • interval between
    phrases
    • at fixed, periodic, regular, etc. intervals
    • at irregular intervals
    • at random intervals
    See full entry
  2. (British English)
    (also intermission North American English, British English)
    a short period of time separating parts of a play, film or concert
    • There will be an interval of 20 minutes after the second act.
    Topics Film and theatreb2
    Oxford Collocations Dictionaryadjective
    • brief
    • short
    • long
    preposition
    • at intervals
    • in the interval
    • interval between
    phrases
    • at fixed, periodic, regular, etc. intervals
    • at irregular intervals
    • at random intervals
    See full entry
  3. [usually plural] a short period during which something different happens from what is happening the rest of the time
    • She's delirious, but has lucid intervals.
    • (British English) The day should be mainly dry with sunny intervals.
    • The intervals between his various illnesses grew shorter and shorter.
  4. (music) a difference in pitch (= how high or low a note sounds) between two notes
    • an interval of one octave
    Topics Musicc2
  5. an activity in interval training
    • You can do intervals by alternating power walking with easy jogging.
    Topics Health and Fitnessc2, Sports: other sportsc2
  6. Word OriginMiddle English: from Old French entrevalle, based on Latin intervallum ‘space between ramparts, interval’, from inter- ‘between’ + vallum ‘rampart’.
Idioms
at (…) intervals
  1. with time between
    • Buses to the city leave at regular intervals.
    • The runners started at 5-minute intervals.
    Extra Examples
    • At intervals a bell rang.
    • He returned home during the day at regular intervals.
    • Meetings are held at monthly intervals.
    • The accounts were updated at irregular intervals.
    • Trains run at fixed intervals.
  2. with spaces between
    • Flaming torches were positioned at intervals along the terrace.
    • The flags were spaced at two-metre intervals.
See interval in the Oxford Advanced American DictionarySee interval in the Oxford Learner's Dictionary of Academic English
dizzy
adjective
 
 
From the Topic
Health problems
C1
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