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marsupial mouse

American  

noun

  1. any of various mouse-sized to rat-sized marsupials of the family Dasyuridae, occurring in Australia, New Guinea, and Tasmania: some species are rare or endangered.

  2. the mouselike crested-tailed Dasycercus cristicauda of Australian deserts.

marsupial mouse British  

noun

  1. any mouselike insectivorous marsupial of the subfamily Phascogalinae: family Dasyuridae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His team sequenced this predator’s genome as well as the genomes of several potential surrogate species, including the dunnart or marsupial mouse.

From Science Magazine

Half an hour later he killed a fat bandicoot, who was engaged at that moment in killing a tiny marsupial mouse.

From Project Gutenberg

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.