Definition of Tetrao
: a genus (the type of the family Tetraonidae) of grouses now restricted to the capercaillie and closely related forms
- Trending Now: More Trending:
- sequacious inadmissible oligarch, pejorative emolument troll
- ALL
What's Trending Now
More Trending Words
There's more!
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 tetrao
New Latin, from Latin, heath cock, moorfowl, from Greek tetraōn (turtledove)
Seen and Heard
What made you want to look up Tetrao? Please tell us where you read or heard it (including the quote, if possible).
