Definition of perradial in English:

perradial

adjective

Zoology
  • Relating to or situated on the primary rays or axes in certain coelenterates and ctenophores; primarily radial.

Origin

Late 19th century; earliest use found in Ray Lankester (1847–1929), zoologist. From per- + radial.

Pronunciation

perradial

/pəˈreɪdɪəl/