IPA: /ˈskeɪləs/
KK: /ˈskeɪləs/
Not having scales or a covering of scales, often used to describe certain animals or surfaces.
The scaleless fish swam gracefully in the clear water.
Scaleless → It is formed from "scale" (from Old French *escale*, meaning a small, thin plate or layer) and "-less" (meaning without). The word "scaleless" means without scales or lacking the protective outer layer typically found on certain animals.
Think of something that is 'without' ('-less') the protective 'scales' — that's why scaleless means lacking scales.