The term 'NOD' can be found in a variety of crossword solutions, including 'GESTURE' (7 letters), 'DROWSE' (6 letters), 'INCLINATION' (11 letters), 'SIGNAL' (6 letters), 'BECKON' (6 letters), 'ALARM' (5 letters), 'AGREE' (5 letters), 'BECK' (4 letters), 'REST' (4 letters), 'SLEEP' (5 letters), 'CATNAP' (6 letters), 'BOB' (3 letters), 'NAP' (3 letters), 'DOZE' (4 letters), 'BOWTO' (5 letters), 'ASSENT' (6 letters), 'DOZEOFF' (7 letters), 'DROPOFF' (7 letters), 'AGREEMENT' (9 letters), and 'AUCTIONACTION' (13 letters). Nod is a GESTURE made by lowering the head slightly and quickly, often used to indicate AGREEMENT, understanding, or respect. It is also used to SIGNAL a greeting or farewell, or to attract attention. Nod can also refer to a brief period of sleep, such as a CATNAP or DOZE off.