We found 3 dictionaries that define the word unios:

General (3 matching dictionaries)

1. unios: Merriam-Webster
2. Unios: Vocabulary.com
3. unios: Wiktionary

(Note: See unio as well.)

Definitions from Wiktionary (unio) ▸ noun:  Any of the genus Unio of freshwater mussels ▸ Also see unio ▸ Words similar to unios ▸ Usage examples for unios ▸ Idioms related to unios ▸ Wikipedia articles (New!) ▸ Popular adjectives describing unios ▸ Words that often appear near unios ▸ Rhymes of unios ▸ Invented words related to unios