Real Dictionary

converse
singular noun: The converse of a statement is its opposite or reverse.
verb: If you converse with someone, you talk to them. You can also say that two people converse.

converse in American English 1
informal talk; conversation
to hold a conversation; talk
intransitive verb: to talk informally with another or others; exchange views, opinions, etc., by talking
noun: familiar discourse or talk; conversation

converse in American English 2
a thing related in a converse way; the opposite
reversed in position, order, action, etc.; opposite; contrary; turned about
adjective: opposite or contrary in direction, action, sequence, etc.; turned around
noun: something opposite or contrary

converse in British English 1
noun: conversation (often in the phrase hold converse with)
verb: to engage in conversation (with)

converse in British English 2
adjective: reversed; opposite; contrary
noun: something that is opposite or contrary