The Collaborative International Dictionary of English v.0.48:
Adiposeness \Ad"i*pose`ness\, Adiposity \Ad`i*pos"i*ty\, n. The state of being fat; fatness. [1913 Webster]WordNet (r) 3.0 (2006):
adiposity n 1: having the property of containing fat; "he recommended exercise to reduce my adiposity" [syn: adiposity, adiposeness, fattiness]