Definition of peak
the highest
level or
degree attainable; the highest
stage of development; "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"
the top or
extreme point of something (usually a
mountain or hill); "the
view from the
peak was magnificent"; "they clambered to the tip of Monadnock"; "the
region is a few molecules
wide at the summit"
a V shape; "the cannibal's
teeth were filed to
sharp points"
the highest
point (of something); "at the
peak of the pyramid"