from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A common species of rat, Rattus rattus.

from the GNU version of the Collaborative International Dictionary of English

  • adj. one of the species of rats (Mus rattus), commonly infesting houses.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. common household pest originally from Asia that has spread worldwide


Sorry, no etymologies found.


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