Entry 1 sense Webster, 1913 Revelry /rĕvʹ-əl-ri/ · Rev·el·ry · IPA /[ˈɹɛv.əɫ.ɹi]/ 01 n. The act of engaging in a revel; noisy festivity; reveling. 1. The act of engaging in a revel; noisy festivity; reveling. “And pomp and feast and revelry.” — Milton.