abactinal
Definition from Wiktionary, a free dictionary
[edit] English
[edit] Etymology
[edit] Adjective
abactinal (comparative more abactinal, superlative most abactinal)
|
Positive |
Comparative |
Superlative |
- (zoölogy) Pertaining to the surface or end opposite to the mouth in a radiate animal; -- opposed to actinal.
- The aboral or abactinal area. - L. Agassiz