interval

American  

[in-ter-vuhl] / ˈɪn tər vəl /

noun

1. an intervening period of time.

   an interval of 50 years.

2. a period of temporary cessation; pause.

   intervals between the volleys of gunfire.

3. a space between things, points, limits, etc.; interspace.

   an interval of ten feet between posts.

   Synonyms:

   gulf, separation, gap, opening

4. Mathematics.

   1. the totality of points on a line between two designated points or endpoints that may or may not be included.

   2. any generalization of this to higher dimensions, as a rectangle with sides parallel to the coordinate axes.

5. the space between soldiers or units in military formation.

6. Music. the difference in pitch between two tones, as between two tones sounded simultaneously harmonic interval or between two tones sounded successively melodic interval.

7. Chiefly New England. intervale.

8. Cards. a period in a game for placing bets.

9. British. an intermission, as between the acts of a play.

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idioms

1. at intervals,

   1. at particular periods of time; now and then.

      At intervals, there were formal receptions at the governor's mansion.

   2. at particular places, with gaps in between.

      detour signs at intervals along the highway.

interval British  

/ ˈɪntəvəl, ˌɪntəˈvælɪk /

noun

1. the period of time marked off by or between two events, instants, etc

2. the distance between two points, objects, etc

3. a pause or interlude, as between periods of intense activity

4. a short period between parts of a play, concert, film, etc; intermission

5. music the difference of pitch between two notes, either sounded simultaneously ( harmonic interval ) or in succession as in a musical part ( melodic interval ). An interval is calculated by counting the (inclusive) number of notes of the diatonic scale between the two notes

   the interval between C and G is a fifth

6. the ratio of the frequencies of two sounds

7. maths the set containing all real numbers or points between two given numbers or points, called the endpoints. A closed interval includes the endpoints, but an open interval does not

8. 1. occasionally or intermittently

   2. with spaces between

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Other Word Forms

• intervalic adjective
• intervallic adjective

Etymology

Origin of interval

1250–1300; Middle English intervall ( e ) < Latin intervallum interval, literally, space between two palisades. See inter-, wall

Example Sentences

It was one of the largest falls over such a short interval in over 40 years, UBS noted.

From Barron's

Your investments will be valued at different intervals and will not be liquid on demand.

From MarketWatch

Many private funds allow only minimal redemptions, typically 5% of the total fund, at preset intervals—say, once a quarter.

From Barron's

While often quite cloudy, there will be some sunny intervals and temperatures will rise to around 10 to 16C, possibly even 17C in the south-east of England.

From BBC

Time skips in uncertain intervals, from one dire development to the next.

From The Wall Street Journal

Related Words

• hiatus
• intermission
• interruption
• layoff
• lull
• spell