Definitions

1. noun

A communication, especially a short one, conveyed or received by a person or machine.

“She sent a message to her friend to confirm the meeting.”

2. verb

To communicate or express something by a particular means.

“He messaged his mother on her birthday.”

3. noun

A unit of information, especially a single item of data, in a computer system.

“The program processed a large number of messages from the database.”