adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any of the Dibranchiata, a former order of cephalopod having two gills obsolete
2. 2
   cephalopods having two gills wordnet

Adjective

1. 1
   Having two gills. not-comparable, obsolete

Synonyms

All synonyms

dibranchdibranchiate mollusk

Etymology

From di- + branchiate.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.