cummerbund
BROAD WAIST SASH, USUALLY PLEATED, WHICH IS OFTEN WORN WITH SINGLE-BREASTED DINNER JACKETS OR TUXEDOS
Cumberbun; Cummerband; Cumberbund; Cummberbun; Kummerbund; Cumberband
['k?m?b?nd]
¦ noun a sash worn around the waist, especially as part of a man's formal evening suit.
Origin
C17: from Urdu and Pers. kamar-band.