actinal

adjective Zoology.

1. having tentacles or rays.
2. pertaining to the oral area from which the arms or tentacles radiate.

adjective

1. of or denoting the oral part of a radiate animal, such as a jellyfish, sea anemone, or sponge, from which the rays, tentacles, or arms grow
2. possessing rays or tentacles, as a jellyfish