مَبِيعٌ

Sold: and bought: as also ↓ مَبْيُوعٌ: (S, K:) in the latter sense synonym with ↓ مُبْتَاعٌ. (Msb.) Kh says that the letter suppressed in مَبِيعٌ is the و of the measure مَفْعُولٌ, because it is augmentative: but Akh says that the letter suppressed is the medial radical; for when they made the ى quiescent, they transferred its vowel to the letter before it, so that it became madmoomeh, [the word thus being altered to مَبُيْوعٌ,] then they changed the dammeh into kesreh because of the ى after it, then the ى was suppressed, and the و was changed into ى, like the و of مِيزَانٌ, because of the kesreh: according to El-Mázinee, each of these sayings is good; but that of Akh is the more agreeable with analogy. (S.)