mailing

(noun) mail sent by a sender at one time. Example: "The candidate sent out three large mailings."

(noun) the transmission of a letter. Synonyms: posting. Example: "The postmark indicates the time of mailing."

(verb) send via the postal service. Synonyms: mail, get off. Example: "I'll mail you the check tomorrow."

(verb) cause to be directed or transmitted to another place. Synonyms: mail, post, send. Examples: "Send me your latest results." "I'll mail you the paper when it's written."