Expression and exchange of individual ideas through talking with other people; also, a set instance or occasion of such talking.
The protocol-based interaction between systems processing a transaction.
The back-and-forth play of the blades in a bout.
To engage in conversation (with).
An exchange of views during a discussion.
The bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide.
The mechanical system used to assist breathing.
The replacement of stale or noxious air with fresh.
The public exposure of an issue or topic.
The mechanical system used to circulate and replace air.