English Lexicon

Interval

/ˈɪn.tər.vəl/
nounCEFR B2 (Upper)Top #2150 frequency
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Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A period of time between two events or activities.

    "The train service runs at regular intervals."

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Synonyms (2)

Linguistic Origin & Historical Etymology

Derived from the Latin 'intervallum', meaning 'space between ramparts' (from 'inter-' meaning between + 'vallum' meaning wall or palisade). It entered Middle English via Old French in the 15th century, gradually shifting from its military architectural sense to denote any intervening space or period of time.

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