دَايءِسُ

1.
[act. particle n. of دَاسَ; Treading, &c.].
2.
دَايءِسَةٌ [the feminine] (A) and [its plural] دَوَايءِسُ (M, A, TA) The bulls, or cows, that tread, or thrash, wheat, or grain. (M, A, TA.)
3.
أَتَتْهُمْ الخَيْلُ دَوَايءِسَ The horses, or horses with their riders, came to them following one another. (S, K.)
4.
Also i. q. أَنْدَرٌ [A place in which wheat or grain is trodden out; like مَدَاسَةٌ: or reaped wheat collected together; or wheat collected together in the place where it is trodden out]; (K;) so according to Hishám: or, as some say, he that treads, or thrashes, wheat, and bruises it, in order that the grain may come forth from it. (TA.)
5.
دُوسٌ [plural of دَايءِسٌ, like as بُزْلٌ is plural of بَازِلٌ,] (tropical:) Polishers of swords or the like; synonym صَقَلَةٌ. (IAar, K, TA. [In the CK, and in a MS. copy of the K, صَقْلَةٌ, which is evidently a mistake.])

Perseus ID: n13425