English Verb to chat To be engaged in informal conversation. To exchange text or voice messages in real time through a computer network, as if having a face-to-face conversation. Translations Guaraní: mongeta (interlocutor explicit) (1); ñemongeta (interlocutor implicit) (1); ñomongeta (to each other) (1) Interlingua: conversar, confabular (1); chattar (2) Portuguese: conversar, bater papo, charlar (1); bater papo, conversar por chat (2) Tupinambá: mongetá (interlocutor explicit) (1); nhemongetá (interlocutor implicit) (1); nhomongetá (to each other) (1) Noun chat An informal conversation. (uncountable) Informal conversation. An exchange of text or voice messages in real time through a computer network, resembling a face-to-face conversation. Related terms backchat chatroom Translations Guaraní: ñomongeta (1) Interlingua: conversation, confabulation (1); chat (2) Portuguese: conversa, bate-papo (1); bate-papo, chat (2) Tupinambá: nhomongetá (1) French Noun chat m cat (of either sex) male cat, tom, tomcat