Definition: the transmission of a letter
Usage: the postmark indicates the time of mailing
Similar words: transmission, transmittal, transmitting
Definition: the act of sending a message; causing a message to be transmitted
Synonyms: mailing
Definition: mail sent by a sender at one time
Usage: the candidate sent out three large mailings
Definition: any particular collection of letters or packages that is delivered
Usage: your mail is on the table; is there any post for me?; she was opening her post