The transmission of picture messages between mobile phones

(politics) publicly stating or supporting a policy counter to the official party policy.

A board on which messages may be posted, especially one in a public space.

(idiomatic) Any communication that is contradictory, inconsistent, or unclear, especially in its motive or intent.

(computing) A message displayed when a failure condition occurs, usually on a computer or device.

Alternative spelling of off-message

plural of message stick

plural of message coupling

(computing) a the loosest form of coupling that can be achieved by a state of decentralization

(software, design) A network-oriented architectural pattern that describes how two different parts of a message pass system connect and communicate with each other.