one-act

one-act (plural one-acts)

1. A one-acter
   • 1986 December 21, Monica Hileman, “Lesbian Scripts Debut in the Footlights”, in Gay Community News, volume 14, number 23, page 12:

     Out of Bounds, a one-act by Mariah Burton Nelson […] , takes place in a locker room after the big game.

• Acteon, at once, encoat, octane