(chiefly US) A variant of the Davy Crockett hat, intended for women and made from white rabbit fur.

plural of Polly Crockett hat

Kalanchoe daigremontiana, a succulent plant native to Madagascar.

plural of black-hat hacker

(computing) Synonym of black hat / (computing) Synonym of cracker

(idiomatic) To speak lacking expertise, authority, or knowledge; to invent or fabricate facts. / (idiomatic) To assert something as true or valid; to bluff.

(idiomatic) Of stocks, to buy when both demand and price are low, so as to sell when demand and price are high.

To remove one's hat as a sign of respect to. / (idiomatic) To praise or thank; to congratulate.

(idiomatic) To announce one's candidacy in a contest

(Canada and US, ice hockey) The triple achievement of a goal, an assist for a goal, and participation in a fight, within a single game.