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stand·upor stand-up (stănd′ŭp′)
1. Standing erect; upright: a standup collar.
2. Taken, done, or used while standing: a standup supper; a standup bar.
3. Of or designating a performer who stands alone on a stage, as in a nightclub, and delivers a comic monologue.
4. Slang Courageous and steadfast: a standup guy.