physostome

1 of 2

noun

phy·​so·​stome

ˈfīsəˌstōm

plural -s

: a teleost fish having a duct between the air bladder and the alimentary canal

broadly : one of the Physostomi

physostome

2 of 2

adjective

"

: physostomous

Word History

Etymology

Noun

New Latin Physostomi

Adjective

New Latin Physostomi

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!