v. t. To throw out, as smoke, dust, etc., in puffs.
n. A puff, as of smoke from a pipe, or of dust from a puffball;
a slight explosion, as of a small quantity of gunpowder.
n. A hairdresser's powder puff; also, the act of using it.
n. 扑通, 比喻掉入水中的声音