conversation conversation /ˌkɑːnvɝˈseɪʃən/

noun

1. () The use of speech for informal exchange of views, ideas or information etc.  ( convo [Informal, Australian] , conversation )
   the use of speech for informal exchange of views, ideas or information etc.
     The friends engaged in a lively conversation over dinner.
   The friends engaged in a lively conversation over dinner.