IPA: /ˈteɪləs/
KK: /ˈteɪləs/
Not having a tail.
The tailless cat was very agile and playful.
Tailless → It is formed from "tail" (from Old English *tægel*, meaning the rear part of an animal) and "-less" (meaning without). The word "tailless" describes something that does not have a tail.
Think of something that is 'without' ('-less') a 'tail' — that's why tailless means lacking a tail.