Assertion: extremity | /r/Synonym | leg
Facets:
value: in four-limbed vertebrates
type: OTHER
value: commonly
type: DEGREE
Source sentences:
text: In four-limbed vertebrates all four appendages are commonly called legs, but in bipedal animals, including humans, only the posterior or lower two are so called.
text: The appendages of many invertebrates are also known as legs.