A weasel is a small wild animal with a long thin body, a tail, short legs, and reddish-brown fur.
weasel in British English
(ˈwiːzəl)
nounWord forms: plural-sels or -sel
1.
any of various small predatory musteline mammals of the genus Mustela and related genera, esp M. nivalis (European weasel), having reddish-brown fur, an elongated body and neck, and short legs
2. informal
a sly or treacherous person
3. mainly US
a motor vehicle for use in snow, esp one with caterpillar tracks
Derived forms
weaselly (ˈweaselly)
adjective
Word origin
Old English weosule, wesle; related to Old Norse visla, Old High German wisula, Middle Dutch wesel
weasel in American English
(ˈwizəl)
nounWord forms: pluralˈweasels or ˈweasel
1.
any of various agile musteline carnivores (esp. genus Mustela) with a long, slender body, short legs, and a long, bushy tail: they feed on rats, mice, birds, eggs, etc. and are worldwide
2.
a sly, cunning, or sneaky person
verb intransitive US
3.
to use weasel words
4. Informal
to avoid or evade a commitment or responsibility
with out
Derived forms
weaselly (ˈweaselly)
adjective
Word origin
ME wesel < OE wesle, akin to Ger wiesel, prob. < IE base *weis-, to flow out (with reference to the rank odor emitted by the animal) > virus, bison