peak

Noun
  1. The most extreme possible amount or value (synset 113675520)
    "voltage peak"
  2. The period of greatest prosperity or productivity (synset 115320288)
  3. The highest level or degree attainable;
    The highest stage of development (synset 113963489)
    "his landscapes were deemed the acme of beauty"; "the artist's gifts are at their acme"; "at the height of her career"; "the peak of perfection"; "summer was at its peak"; "...catapulted Einstein to the pinnacle of fame"; "the summit of his ambition"; "so many highest superlatives achieved by man"; "at the top of his profession"
  4. The top or extreme point of something (usually a mountain or hill) (synset 108635538)
    "the view from the peak was magnificent"; "they clambered to the tip of Monadnock"; "the region is a few molecules wide at the summit"
  5. A V shape (synset 113925175)
    "the cannibal's teeth were filed to sharp points"
  6. The highest point (of something) (synset 108695539)
    "at the peak of the pyramid"
  7. A brim that projects to the front to shade the eyes (synset 102841963)
    "he pulled down the bill of his cap and trudged ahead"
Verb
  1. To reach the highest point;
    Attain maximum intensity, activity (synset 202012080)
    "That wild, speculative spirit peaked in 1929"; "Bids for the painting topped out at $50 million"

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