quad ‧ ri ‧ ceps /ˈkwɒdrəseps, ˈkwɒdrɪseps $ ˈkwɑː-/ BrE AmE noun ( plural quadriceps ) [countable]
[ Date: 1800-1900 ; Language: Modern Latin ; Origin: quadr- + -ceps (as in biceps ) ]
the large muscle at the front of your ↑ thigh ⇨ bicep
quad ‧ ri ‧ ceps /ˈkwɒdrəseps, ˈkwɒdrɪseps $ ˈkwɑː-/ BrE AmE noun ( plural quadriceps ) [countable]
[ Date: 1800-1900 ; Language: Modern Latin ; Origin: quadr- + -ceps (as in biceps ) ]
the large muscle at the front of your ↑ thigh ⇨ bicep
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012