كمح1 كَمَحَ الدَّابَّةَ, [aor. ـَ (inf. n. كَمْحٌ; M) and ↓ أَكْمَحَهَا; i. q. كَبَحَهَا (A 'Obeyd, K) and أَكْبَحَهَا: (A 'Obeyd:) or كَمَحَ الدَّابَّةَ بِالِلّجَامِ signifies He pulled in the horse, or the like, by the bridle and bit, in order that it might stop, and not run: (M:) and ↓ اكمحها, he pulled its bridle so that its head became upright, or erect. (As, S, M.) 4 أَكْمَحَ See 1.A2:  اكمح الكَرْمُ The grape-vine became  in a state of commotion preparatory to its putting forth its leaves. (S, K.) b2:  اكمحت الزَّمَعَةُ The gem, or knot, in the place whence a bunch of grapes was about to grow forth became white, and what resembled cotton came forth upon it. (Az, on the authority of Et-Táïfee.) b3: See also اكمخ and أُقْمِحَ.كَوْمَحٌ (and كُومَحٌ, L) A man (S) having  large buttocks. (S, L, K.) b2:  Also كَوْمَحٌ, A man (TA) whose teeth fill his mouth so that his speech is thick: (K:) or a man whose teeth are crowded together, one upon another, so that his mouth seems to be straitened by them. (IDrd.) b3:  فَمٌ كومح A mouth straitened by the great number of the teeth and by the swelling of the gums. (IDrd.)