noun

a talk, especially an informal one, between two or more people, in which news and ideas are exchanged.

she picked up the phone and held a conversation in French

discussion,talk,chat,gossip,tête-à-tête,heart-to-heart,head-to-head,exchange,dialogue,parley,consultation,conference,adda,korero,confab,jaw,chit-chat,rap,gas,powwow,chinwag,natter,rabbit,crack,bull session,skull session,gabfest,schmooze,convo,yarn,confabulation,palaver,colloquy,converse