sign out

Verb

 * 1)  To sign one's name as an indication that one is leaving some location; to take some action to indicate one is leaving a secured program or web page on a computer.
 * He was the last person to sign out of the building that night.
 * After making the necessary edits, always sign out of the system.
 * 1)  To remove (something) and take (it) into one's possession, having registered or signed for it in some way as a record of possession and a promise to return it (e.g., by your signature or log-in credentials).
 * 2) To signal.
 * 3) To say something through sign language.
 * 1) To signal.
 * 2) To say something through sign language.
 * 1) To signal.
 * 2) To say something through sign language.