sign out
verb- 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.
- 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). · If you want to take a book home from the library, you must sign it out.· To sign out a book, you must present your library card to the clerk.
- To signal.
- To say something through sign language.
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