Protura

plural noun

Pro·​tu·​ra
prə‧ˈtyu̇rə
: a group of very minute primitive wingless blind arthropods that lack antennae, have the mouth parts concealed within the head, undergo no noticeable metamorphosis except an increase in the number of abdominal segments, and are sometimes considered to form an order of Insecta or more often in current classification treated as a distinct class
proturan
-rən
adjective or noun

Word History

Etymology

New Latin, from prot- + -ura

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 Protura

Cite this Entry

“Protura.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Protura. Accessed 25 Nov. 2024.

Love words? Need even more definitions?

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