feline

Short definition from Wiktionary

Adjective

1. 1
   Of or pertaining to cats.
2. 2
   catlike (resembling a cat); sleek, graceful, inscrutable, sensual, and/or cunning.

Noun

1. 1
   A cat; member of the cat family Felidae.
2. 2
   Any member of Felinae, one of the two extant subdivisions of Felidae.