{ ‖Co′til′lon″ (kō̍′tē̍′yôN″ or kō̍′tē̍l′–; 277), Co‐til″lion (kō̍‐tĭl″yŭn), } n. [F. cotillon, fr. OF. cote coat, LL. cotta tunic. See Coat.] 1. A brisk dance, performed by eight persons; a quadrille.
2. A tune which regulates the dance.
3. A kind of woolen material for women's skirts.