حد

حِدَّةٌ حد حده حدة [ Sharpness of a sword, a knife, or the like: see 1]. ― -b2- [And hence,] (tropical:) Sharpness, or hastiness, of temper; irascibility, passionateness, or angriness; (Ks, S, A, L, K;) as also ↓ حَدٌّ: (Ks, S, L, K:) (tropical:) sharpness [or effectiveness ] in respect of eloquence, and of intellect or understanding, and of anger: (L:) (tropical:) sharpness, penetrating energy, vigorousness, effectiveness, and briskness, in the performance of affairs; and also, in matters of religion, with ambition to attain what is good: from حَدٌّ as signifying the “ edge ” of a sword [&c.]: (L:) and ↓ the latter word, [or rather both,] (tropical:) a man's sharpness, penetrating energy, or vigour, in the exercise of courage; his mettle; (L;) his valour, or valiantness, in war. (S, A, L, K.) You say, ↓ اـِنَّهُ لَبَيِّنُ الحَدِّ (tropical:) Verily he is one who displays sharpness like that of a knife. (L.) ― -b3- حِدَّةٌ and ↓ حَدٌّ, as denoting a quality of anything, are syn. (K.) [Both signify (assumed tropical:) Sharpness; vehemence; force; and strength: and] both, (assumed tropical:) the force, or strength, of wine and the like; syn. سَوْرَةٌ; (Msb and K, in explanation of the former, [which is the more common,] in art. سور;) meaning شِدَّةٌ; (MF;) and صَلَابَةٌ. (S and L in explanation of the latter in the present art.) [Also, the former, (assumed tropical:) Pungency; acridness. ]