Definition of "out"
out
/aʊt/
adverb
not comparable
To the end; completely.
noun
plural outs
verb
third-person singular simple present outs, present participle outing, simple past and past participle outed
adjective
not comparable
Not (or no longer) acceptable or in consideration, play, availability, or operation:
(of ideas, plans, etc.) Discarded; no longer a possibility.
(of options) acceptable, permissible
(of calculations or measurements) Containing errors or discrepancies; in error by a stated amount.