جدع

جَدْعٌ جدع What is cut off of the anterior parts of the nose, to its furthest, or uttermost, part: (As, TA:) an inf. n. used as a [proper] subst. (TA.) ― -b2- جَدْعًا لَهُ: see 1. -A2- (tropical:) Unwholesomeness in herbage. (K.)