Meanings
plural quadriceps
- quadriceps
The quadricep is a group of four muscles that extend or straighten your knee.
2000, Jennifer Rhodes, Joan E. Edelstein, Peak Performance Fitness, →ISBN, page 37
Origin
Back-formation from quadriceps.
Full word history & related roots →Cite this entry
quadricep. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/quadricep
“quadricep.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/quadricep. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “quadricep,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/quadricep.
Source: quadricep on Wiktionary, CC BY-SA 4.0.