"pause, delay," O.E., from the root of
stand (v.). Meaning "place of standing, position" is from c.1300; fig. sense is from 1595. Sense of "action of standing or coming to a position" is attested from 1392, especially in ref. to fighting. Meaning "raised platform for a hunter
or sportsman" is attested from c.1400. Sense of "Stall or booth" is first recorded 1508. Military meaning "complete set" (of arms, colors, etc.) is from 1721, often a collective sing. Sense of "standing growth of trees" is 1868, Amer.Eng. Theatrical sense of "each stop made on a performance tour" is from 1896. The word was formerly also slang for "an erection" (1867).
stand up"courageous," 1811, originally of fist fights. To stand (someone) up "fail to keep an appointment" is attested from 1902. Stand-up comic first attested 1966.