from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Between the radii, or rays.
from the GNU version of the Collaborative International Dictionary of English
- adj. Between the radii, or rays; -- in zoölogy, said of certain parts of radiate animals.
from The Century Dictionary and Cyclopedia
- Situated between the radii or rays: as, the interradial petals in an echinoderm. Compare adradial.
- n. A ray situated between rays, as in some crinoids; an interradiale.
inter- + radial (Wiktionary)