Porcellio

noun

Por·​cel·​lio

pȯrˈselēˌō

: an Old World genus of terrestrial isopods that is the type of the family Porcellionidae and includes one form (P. scaber) which has been introduced into the U.S.

Word History

Etymology

New Latin Porcellion-, Porcellio, from Latin, wood louse, sow bug, from porcellus little pig, diminutive of porcus pig

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