You searched for: “actinal
actinal (adjective)
The region from which the rays or tentacles grow on a radiate animal.
This entry is located in the following units: actino-, actin-, actini-, -actinal, actis- + (page 1) -al; -ial, -eal (page 6)
(Greek: ray [as of light] or like a ray in form; radiance, radiation; a radiating or tentacled structure)