ceratobranchia
Webster's Dictionary (1913)
Cer′a·to·bran′chi·a plural noun
Origin: NL., fr. Gr. κέρας, κέρατος, horn + …, n. pl., gills.
Zoology A group of nudibranchiate Mollusca having on the back papilliform or branched organs serving as gills.
Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54
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hiatusnoun
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