Oily or greasy; relating in any sense to fat.
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1 a) unduly stout: CORPULENT
b) marked by an abnormal deposit of fat <a \fatty liver> <\fatty cirrhosis>
2) derived from or chemically related to fat
fat·ti·ness n
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fat·ty (fatґe) pertaining to or characterized by fat. Called also adipose.Medical dictionary. 2011.