Amphiuma

noun

Am·​phi·​uma

ˌamfēˈyümə

: a genus (coextensive with the family Amphiumidae) of amphibians including only the congo snakes

Word History

Etymology

New Latin, probably irregular from amphi- + Greek pneuma breath, from pnein to breathe

First Known Use

1824, in the meaning defined above

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