clastic

adjective

clas·​tic ˈkla-stik How to pronounce clastic (audio)
: made up of fragments of preexisting rocks
a clastic sediment
clastic noun

Word History

Etymology

International Scientific Vocabulary

First Known Use

1877, in the meaning defined above

Time Traveler
The first known use of clastic was in 1877

Dictionary Entries Near clastic

Cite this Entry

“Clastic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clastic. Accessed 26 Mar. 2023.

Medical Definition

clastic

adjective
clas·​tic ˈklas-tik How to pronounce clastic (audio)
: capable of being taken apart
used of anatomical models made of detachable pieces
Love words? Need even more definitions?

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


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