purple nutsedge

noun

variants or less commonly purple nut grass
: nut grass sense 1a
Cyperus rotundus, commonly known as purple nutsedge or nutgrass, is considered one of the world's worst invasive weeds.Ranjodh Singh, The New York Times, 19 Aug. 2014

Word History

First Known Use

1988, in the meaning defined above

Time Traveler
The first known use of purple nutsedge was in 1988

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!

Dictionary Entries Near purple nutsedge

Cite this Entry

“Purple nutsedge.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/purple%20nutsedge. Accessed 23 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!