IPA: /ˈkwɒdrɪˌsɛps/
KK: /ˈkwɒdrɪˌsɛps/
A large muscle group located at the front of the thigh, made up of four parts that help extend the knee.
The athlete strengthened his quadriceps through targeted exercises.
Quadriceps → It is formed from "quadri-" (meaning four) and "ceps" (from Latin "caput", meaning head). The word "quadriceps" refers to a muscle with four heads or points of origin.
Think of 'four' ('quadri-') and 'heads' ('ceps') to remember that 'quadriceps' refers to a muscle with four points of origin.
No commonly confused words.