rothrock grama

roth·​rock grama | \ ˈräˌthräk-, -thrək- \

Definition of rothrock grama

: an erect perennial grass (Bouteloua rothrockii) with pectinately arranged spikelets

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!

History and Etymology for rothrock grama

probably after Joseph T. Rothrock †1922 American physician and botanist

Keep scrolling for more

Learn More about rothrock grama

Statistics for rothrock grama

Cite this Entry

“Rothrock grama.” Dictionary, Merriam-Webster, Accessed 23 Nov. 2020.

Comments on rothrock grama

What made you want to look up rothrock grama? Please tell us where you read or heard it (including the quote, if possible).


Test Your Vocabulary

Great Scrabble Words—A Quiz

  • scrabble tiles that read scrabble quiz
  • Which of the following Q-without-U words means the number five in cards or dice?
Spell It

Can you spell these 10 commonly misspelled words?

Add Diction

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

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