[noun] the highest level or degree attainable; "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" Synonyms: acme, height, elevation, pinnacle, summit, superlative, top
[noun] the top point of a mountain or hill; "the view from the peak was magnificent"; "they clambered to the summit of Monadnock" Synonyms: crown, crest, top, tip, summit
[noun] a V shape; "the cannibal's teeth were filed to sharp points" Synonyms: point, tip
[noun] the highest point (of something); "at the peak of the pyramid" Synonyms: vertex, apex, acme
[noun] a brim that projects to the front to shade the eyes; "he pulled down the bill of his cap and trudged ahead" Synonyms: bill, eyeshade, visor, vizor
[verb] to reach the highest point; attain maximum intensity, activity; "That wild, speculative spirit peaked in 1929"
[adjective] of a period of maximal use or demand or activity; "at peak hours the streets traffic is unbelievable"
[adjective] approaching or constituting a maximum; "maximal temperature"; "maximum speed"; "working at peak efficiency" Synonyms: highest