Protoblattoidea

plural noun

Pro·​to·​blat·​toi·​dea
: a polyphyletic group of extinct families of insects related to the Blattaria and Protorthoptera, known only from the Upper Carboniferous and Permian, and formerly regarded as an order

Word History

Etymology

New Latin, from prot- + Blatta + -oidea

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near Protoblattoidea

Cite this Entry

“Protoblattoidea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Protoblattoidea. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

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