The Collaborative International Dictionary of English v.0.48:
luxuria \luxuria\ n. self-indulgent sexual desire (personified as one of the deadly sins). Syn: lust. [WordNet 1.5]WordNet (r) 3.0 (2006):
luxuria n 1: self-indulgent sexual desire (personified as one of the deadly sins) [syn: lust, luxuria]