Sistrurus

noun

Sis·​tru·​rus si-ˈstru̇r-əs How to pronounce Sistrurus (audio)
: a genus of small rattlesnakes (as a massasauga) having the top of the head covered with scales

Dictionary Entries Near Sistrurus

sister chromatid

Sistrurus

sitagliptin

See More Nearby Entries 

Cite this Entry

“Sistrurus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Sistrurus. Accessed 30 Mar. 2023.

Copy Citation

Share

Love words? Need even more definitions?

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

Word of the Day

Listen to the pronunciation of golem

See Definitions and Examples »

Test Your Vocabulary

Challenging Standardized Test Words, Vol. 2

  • a pencil broken in half on top of a test answer sheet
  • The business’s new computer system proved not to be a panacea.
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?

PLAY
Words at Play
Ask the Editors
Word Games