wallaby: Meaning and Definition of

wal•la•by

Pronunciation: (wol'u-bē), [key]
— pl. -bies, -by.
  1. any of various small and medium-sized kangaroos of the genera Macropus, Thylogale, Petrogale, etc., some of which are no larger than rabbits: several species are endangered.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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