perradial

== English == === Etymology === From per- +‎ radial. === Adjective === perradial (not comparable) (zoology) Situated around the radii, or radial tubes, of a radiate. (zoology) Of or pertaining to the perradium. ==== Derived terms ==== === References === “perradial”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.