(1):

(superl.) Composed of, or characterized by, grease; oily; unctuous; as, a greasy dish.

(2):

(superl.) Fat of body; bulky.

(3):

(superl.) Gross; indelicate; indecent.

(4):

(superl.) Affected with the disease called grease; as, the heels of a horse. See Grease, n., 2.

(5):

(superl.) Like grease or oil; smooth; seemingly unctuous to the touch, as is mineral soapstone.

(6):

(superl.) Smeared or defiled with grease.