plural noun

in some classifications
: a division of the amphibian suborder Linguata in which in the adult state the epicoracoids of the two sides meet in the median ventral line compare arcifera

Word History


New Latin, from Latin firmus strong, firm + New Latin sternum + -ia

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Dictionary Entries Near Firmisternia

Cite this Entry

“Firmisternia.” Dictionary, Merriam-Webster, Accessed 12 Jun. 2024.

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