Definition of Hemerobius
: a genus (the type of the family Hemerobiidae) of small usually dark-colored lacewings with wings mottled with smoky brown — compare aphis lion
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of hemerobius
New Latin, from Greek hēmerobios living for a day, from hēmero- + -bios (from bios mode of life) — more at quick
Seen and Heard
What made you want to look up Hemerobius? Please tell us where you read or heard it (including the quote, if possible).