yellow woolly bear
Definition of yellow woolly bear
: a woolly bear that is the larva of an ermine moth (Diacrisia virginica) and is predominantly yellow in color —called also yellow bear
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up yellow woolly bear? Please tell us where you read or heard it (including the quote, if possible).