abactinal

Fetched 2026-10-26 (cache).

Synonyms: actinal, anaclinal, diactinal, amacrinal

Antonyms: actinal, anaclinal, diactinal, amacrinal

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|zoology}} Pertaining to the surface or end opposite to the mouth in a [[radiate]] animal.
2. {{lb|en|zoology}} Pertaining specifically to the [[echinoderm]] body, that part not bearing [[tube feet]], in which appears the [[madreporite]].<ref>{{cite-book

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