Definition of pleurecbolic in US English:

pleurecbolic

adjective

Zoology
rare
  • In E. R. Lankester's terminology: designating a process of eversion of an organ, or the organ itself, which takes place by the emergence of the sides first, rather than the tip.

Origin

Late 19th century; earliest use found in Ray Lankester (1847–1929), zoologist. From pleuro- + ancient Greek ἔκβολος cast out, put out + -ic.