زحف

زَحْفَةٌ ذ [inf. n. of un. of 1; A walk, &c.]. ― -b2- نَارُ الزَّحْفَتَيْنِ The fire of the شِيح and the أَلَاآء; because it quickly blazes in them [and then subsides]; (S, K;) so that one walks, or creeps, from them [and back to them]: (S:) or the fire of the عَرْفَج; (M, A;) because it quickly takes effect upon it; so that when it blazes, those who warm themselves at it walk, or creep, from it; then it soon subsides, and they walk, or creep, back to it: (M, TA:) and the like is said by IB; wherefore, he adds, it is called أَبُو سَرِيعٍ. (TA.) It was said to a woman of the Arabs, “ Wherefore do we see you to be scant of flesh in the posteriors and thighs? ” and she answered, أَرْسَحَتْنَا نَارُ الزَّحْفَتَيْنِ [ The fire of the شِيح and the أَلَاآء, or of the عَرْفَج, has rendered us scant of flesh in the posteriors and thighs ]. (S.)