rat kangaroo

[rat-kang-guh-roo]

rat-kan·ga·roo

[rat-kang-guh-roo]
noun, plural rat-kan·ga·roos.
any of several rabbit-sized, ratlike Australian kangaroos of the subfamily Potoroinae.

Origin:
1840–50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Rat kangaroo is always a great word to know.
So is ort. Does it mean:
a scrap or morsel of food left at a meal.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
Collins
World English Dictionary
rat kangaroo
 
n
any of several ratlike kangaroos of the genera Bettongia, Potorous, Aepyprymnus, etc, found on the Australian mainland and in Tasmania

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Encyclopedia Britannica
Encyclopedia

rat kangaroo

any of the nine species of Australian and Tasmanian marsupials constituting a subfamily Potoroinae, of the kangaroo family, Macropodidae (see kangaroo). Some authorities recognize a separate family, Potoroidae. They differ from other kangaroos in skull and urogenital anatomy and in having large canine teeth. All are rabbit-sized or smaller. Rat kangaroos live in undergrowth. At night they forage for grass, tubers, and underground fungi; some also eat grubs and worms.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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