n. 闲谈,聊天

Chat \Chat\ (ch[a^]t), v. i. [imp. & p. p. {Chatted}; p. pr. &
vb. n. {Chatting}.] [From {Chatter}. [root]22.]
To talk in a light and familiar manner; to converse without
form or ceremony; to gossip. --Shak.

To chat a while on their adventures. --Dryden.

Syn: To talk; chatter; gossip; converse.