- ecdysiasm
- A morbid tendency to undress to produce sexual desire in others. [fr. G. ekdyo, to remove one's clothes]
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ec·dy·si·asm (ek-diґse-az″əm) [Gr. ekdyein to strip off one's clothes] an abnormal tendency to take off one's clothes in order to cause arousal in an observer.
Medical dictionary. 2011.