מָחָהvb. denom. only Pu. Pt. in Is 25:6 fat pieces full of marrow
Strong Concise Dictionary Of The Words In The Hebrew Bible
H4229מָחָהmâchâh; a primitive root; properly, to stroke or rub; by implication, to erase; also to smooth (as if with oil), i.e. grease or make fat; also to touch, i.e. reach to — abolish, blot out, destroy, full of marrow, put out, reach unto, × utterly, wipe (away, out).