- Chat - Have a discussion - To keep company; to hold intimate intercourse; to
commune; -- followed by with. - To engage in familiar colloquy; to interchange
thoughts and opinions in a free, informal manner; to chat; -- followed
by with before a person; by on, about, concerning, etc., before a
thing. - To have knowledge of, from long intercourse or study;
-- said of things. - Frequent intercourse; familiar communion; intimate
association. - Familiar discourse; free interchange of thoughts or
views; conversation; chat.