Any of various small to medium-sized carnivorous mammals of the family Mustelidae, usually having long slender bodies, short legs, and anal scent glands, and including the badgers, mink, otters, skunks, and weasels.
[New Latin Mūstēlidae, family name, from mūstēla, weasel, probably from mūs, mouse; see mūs- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.