1. noun /ˌkɒnvəˈseɪʃən,ˌkɑnvɚˈseɪʃən/
a) Behaviour, the way one conducts oneself; a persons way of life.
The landlady therefore would by no means have admitted any conversation of a disreputable kind to pass under her roof.
b) Expression and exchange of individual ideas through talking with other people; also, a set instance or occasion of such talking.
There are many that take no heed what happeneth to others by bad conversation , and therefore overthrow themselves in the same manner through their own fault, not foreseeing dangers manifest.
2. verb /ˌkɒnvəˈseɪʃən,ˌkɑnvɚˈseɪʃən/
To engage in conversation (with).
Gone now are the "high-minded" style, the "adapted from literature" feel, the voice-over narration, and the abstract conversationing about ideas, values...
Wikipedia foundation.