out-chorus noun 1verb 1forms 6 noun1 •The return to the main written melody following the chorus (improvised solo section) in a small group performanceI also hear the trombone's held-notes in the out-chorus (B⁷) as evocative "shouts" that Signify black religious shouting and its counterpart expression in secular life—calls, cries, and hollers […] — 1991 verb1 •To sing in chorus better, longer or louder than.[…] the audience right loyally insisted on having "God save the King," and far out-chorussed the professional singers on the stage. — 1831 formsout-chorused · out-chorussed · out-chorusing · out-chorussing · out-choruses · out-chorusses