Q., or, as some say, Q. Q., 1.
[Q. 1]
بَرْهَنَ He adduced,
(T, Z, Msb,) or established, (S, K, and Ham p. 7,)
the بُرْهَان, (T, Z, Msb, K,) i. e. the evidence or
proof [&c.]; (T, S, Msb, &c.;) or he adduced
his evidence or proof [&c.]; (T, Msb;) عَلَيْهِ
[against him, or it, or (as in اِسْتَدَلَّ عَلَيْهِ) of it],
(S, K, and Ham p. 7,) and لَهُ [to him, or for
him]: (Ham ubi suprà:) but this verb is said
by Az and Z, on the authority of IAar, to be
post-classical; the correct word, they say, being
أَبْرَهَ: (Msb:) this they assert on the ground of
the opinion that بُرْهَانٌ [q. v.] is of the measure
فُعْلَانٌ; but J holds the ن to be a radical. (TA.)