Leporidae

n. family of mammals comprised of rabbits and hares

n. rabbit or hare, animal from the family Leporidae

Leporids are the approximately 50 species of rabbits and hares which form the family Leporidae. The leporids, together with the pikas, constitute the lagomorphs, one of the orders of mammals. Leporids differ from pikas in having short furry tails, and elongated ears and hind legs. The name leporid is derived from Latin leporis, genitive of lepus, a hare.
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Noun
1. hares and rabbits
(synonym) family Leporidae
(hypernym) mammal family
(member-holonym) Lagomorpha, order Lagomorpha
(member-meronym) leporid, leporid mammal