adj. Composed of, or characterized by, grease; oily; unctuous.adj. Smeared or defiled with grease.adj. Like grease or oil; smooth; seemingly unctuous to the touch, as is mineral soapstone.adj. Fat of body; bulky.adj. Gross; indelicate; indecent.adj. Affected with the disease called grease; as, the heels of a horse. See Grease, n., 2.