#1
peak n. [
extremum] the most extreme possible amount or value; "voltage peak"
. wn #2
peak n. [
flower, prime, heyday, bloom, blossom, efflorescence, flush] the period of greatest prosperity or productivity
. wn #3
peak n. [
acme, height, elevation, pinnacle, summit, superlative, meridian, tiptop, top] 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"; "...catap
. wn #4
peak n. [
crown, crest, top, tip, summit] 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"
. wn #5
peak v. [
top out] to reach the highest point; attain maximum intensity, activity; "That wild, speculative spirit peaked in 1929";"Bids for the painting topped out at $50 million"
. wn