n.
1.the top line of a hill, mountain, or wave
2.the top point of a mountain or hill
3.the center of a cambered road
4.(heraldry) in medieval times, an emblem used to decorate a helmet
5.a showy growth of e.g. feathers or skin on the head of a bird or other animal crest v.
1.lie at the top of
2.reach a high point
Idiom of the Day
take a potshot at (someone or something)
to criticize someone or something
The mayor of the city decided to take a potshot at his opponent in the election.