English Lexicon

Peak-Hours

/piːk aʊərz/
nounCEFR B2 (Upper)Top #1500 frequency
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2 senses
As noun
  1. 1

    The times during which a particular service or activity is at its highest demand.

    "Traffic congestion is often worst during the morning peak hours."
  2. 2

    Specific hours in which public transportation or services experience the most usage.

    "The train schedules are adjusted to accommodate the peak hours for commuters."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'peak hours' combines 'peak', derived from the Old English 'pic', meaning 'a pointed end', and 'hours', from the Latin 'hora', meaning 'a period of time'. The phrase evolved in the 20th century to describe times of maximum activity or demand, particularly in transportation and business contexts.

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