What is a peak?
peak: the most extreme possible amount or value; the period of greatest prosperity or productivity; the highest level or degree attainable; the top or extreme point of something (usually a mountain or hill); a V shape; the highest point (of something); a brim that projects to the front to shade the eyes
Updated on Saturday, February 04 2012 at 03:25AM EST
Source:
wordnetweb.princeton.edu/...