present participle of sign out

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. / To signal.

simple past tense and past participle of sign out

The act of flaming out or burning out; extinguishing. / The act of quitting or failing, especially due to overwork, or in a dramatic manner; a person or organization that fails in this way.

(now rare) To become suddenly angry; to break out into indignation or similar emotion; to flare up. / Of processes and equipment involving combustion, to fail due to extinction of flame.

Alternative spelling of callout / Alternative spelling of call out

simple past tense and past participle of call out

To stay away from (a place or condition). / To restrain someone or something from entering (a place or condition).

To miss an experience or lose an opportunity, etc. that should not be missed. / (chiefly Britain) To leave out, to omit.

present participle of call out