■ noun
1》 Zoology an animal of a group (superclass Tetrapoda) which includes all vertebrates apart from fishes.
2》 an object with four feet, legs, or supports.
Origin
C19: from mod. L. ~us , from Gk tetrapous , ~- 'four-footed'.
■ noun
1》 Zoology an animal of a group (superclass Tetrapoda) which includes all vertebrates apart from fishes.
2》 an object with four feet, legs, or supports.
Origin
C19: from mod. L. ~us , from Gk tetrapous , ~- 'four-footed'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004