ENGLISH
REFERENCE

peaks

n. · v.
US //ˈpiks// UK //pˈiːks// peaks
  1. 1 mountain tops (n.)
    B1 Intermediate

    the pointed tops of mountains.

    the pointed summits of mountains or hills.

    Example

    The snowy peaks of the Alps were visible from the airplane window.

    Example

    The climbers spent three days navigating the jagged peaks of the mountain range before reaching the final ascent.
  2. 2 highest points or levels (n.)
    B2 Upper Intermediate

    the highest levels of something, like success, prices, or traffic.

    the point of highest activity, quality, or value within a fluctuating range.

    Example

    The store hires extra staff during the peaks in holiday shopping.

    Example

    Economists observed several peaks in the inflation rate over the last decade, followed by periods of relative stability.
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  1. 3 reaches a maximum (v.)
    B2 Upper Intermediate

    when something reaches its highest or strongest point.

    to reach a maximum level of intensity, volume, or value; often used for data or performance.

    Example

    Electricity usage usually peaks in the evening when everyone is home.

    Example

    The athlete's performance typically peaks during the summer season after months of rigorous physical conditioning.
    • climaxes
    • tops out
    • bottoms out

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