Definition of sennegrass
: a widely distributed sedge (Carex vesicaria) with grasslike leaves that is used by arctic and antarctic explorers as insulating material
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 sennegrass
partial translation of Norwegian sennegress
Seen and Heard
What made you want to look up sennegrass? Please tell us where you read or heard it (including the quote, if possible).