extensor

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a skeletal muscle whose contraction extends or stretches a body part
• Syn:
extensor muscle
• Ant:
flexor
• Derivationally related forms:
extend
• Hypernyms:
skeletal muscle, striated muscle
• Hyponyms:
quadriceps, quadriceps femoris, musculus quadriceps femoris, quad

• Từ trái nghĩa / Antonyms:
  flexor muscle, flexor