The term 'PUTS IN THE MAIL' can be solved using the crossword solutions ARMORS (6 letters), SENDS (5 letters), and POSTS (5 letters). ARMORS is a verb meaning to protect or cover with armor, SENDS is a verb meaning to cause to go or be taken to a particular destination, and POSTS is a verb meaning to send or deliver by MAIL. Therefore, the term 'PUTS IN THE MAIL' can be defined as the action of sending something through the postal service.