fū fuw فُو Bookmark Bookmarked Share 1., with the و quiescent, [Valerian;] a certain medicine, (K, TA,) a diuretic, (CK,) beneficial as a remedy for pain of the side and for alopecia. (K, TA.)2. -A2- As a prefixed noun, signifying The mouth, see voce فُوهٌ, in article فوه.