Definition from Wiktionary, the free dictionary
American Sign Language
- The hand may optionally rotate so the palm ends facing forward and/or down.
From a typical pattern of negative incorporation into the sign BentB@Sfhead (“know”).
- This one-handed ASL sign is produced optionally shaking the head “no”:
- not to know; to be unaware of
- (not to know): BentB@Sfhead (“KNOW”)