nucleobranch

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|zoology|obsolete}} Belonging to the {{taxlink|Nucleobranchiata|order}}, a obsolete order of [[mollusc]]s that have the gills packed in the shell along with the heart, such [[sea snail]]s now mostly classified in the order {{taxfmt|Littorinimorpha|order}}.

Noun

1. {{lb|en|zoology|obsolete}} One of the order {{taxlink|Nucleobranchiata|order}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.