| a. | 1. | (Zool.) Pertaining to the surface or end opposite to the mouth in a radiate animal; - opposed to |
| Adj. | 1. | abactinal - (of radiate animals) located on the surface or end opposite to that on which the mouth is situated Antonyms: actinal - (of radiate organisms) located on the surface or end on which the mouth is situated |
About this site and copyright information - Online Dictionary Home