Nekomimi
Origin
From Japanese 猫耳, from 猫 (neko, "cat") + 耳 (mimi, "ear").
Full definition of nekomimi
Noun
- (chiefly Japanese fiction) A fictional character who has cat ears on an otherwise human body, and possibly other feline characteristics such as a tail.
- February 17 2005, Rob Kelk, Re: DiGi Charat without her hat, Thank you, Galen - I was pretty sure that she wasn't really a nekomimi, but this gives me some proof.