جَدْعٌ

1.
What is cut off of the anterior parts of the nose, to its furthest, or uttermost, part: (As, TA:) a verbal noun used as a [proper] subst. (TA.)
2.
جَدْعًا لَهُ : see 1.
3.
(tropical:) Unwholesomeness in herbage. (K.)

Perseus ID: n5226