IPA: /ˈkætˌnæpər/
KK: /ˈkætˌnæpər/
A person who takes a short sleep, or someone who steals cats, often to sell them for research purposes.
The catnapper was caught trying to sell stolen cats at the market.
Catnapper → It is formed from "cat" (from Old English *catt*, meaning a domesticated feline) and "napper" (from "nap" meaning a short sleep, with the suffix "-er" indicating a person who performs an action). The word "catnapper" refers to a person who takes short naps, often like a cat does.
Think of a 'cat' that enjoys taking short 'naps' — that's why a 'catnapper' is someone who takes short naps.