To utter an abrupt, high-pitched noise.

(uncountable) A children's card game, sometimes played with a special deck, where the object of the game is for each player to find matches for all the cards in his hand, without being stuck with t...

The act of acknowledging / The act of recognizing in a particular character or relationship; recognition of existence, authority, truth, or genuineness.

Excessively blithe.