صف

صَفْصَفٌ ذ A level, or an even, tract of land or ground: (S, O, Msb, K:) thus expl. by AA, and by Mujáhid, as used in the Kur xx. 106: by others as meaning smooth: accord. to Fr, having in it no herbage: and accord. to IAar, bald: pl. صَفَاصِفُ: (TA:) or أَرْضٌ صَفْصَفٌ signifies a smooth, and level, or even, land; and so, accord. to IJ, [the fem.] صَفْصَفَةٌ. (M.) Also, (M,) or صَفْصَفَةٌ [app. as an epithet in which the quality of a subst. is predominant], (TA,) A desert, or waterless desert; syn. فَلَاةٌ; (M, TA;) from IDrd. (TA.) ― -b2- And The حَرْف [i. e. ridge, or brow, or ledge, ] of a mountain. (Ibn-'Abbád, O, K.)