Nepionic - definition of nepionic by The Free Dictionary
(Zoology) zoology of or relating to the juvenile period in the life cycle of an organism
References in periodicals archive
The relatively stable values or very small fluctuation in average initial growth steps values show no positive progress in the nepionic
acceleration from bottom to top of the Fort Munro Formation.
stages of the B- form are streptospiral, while those of the A-form may be either planspiral or streptospirally arranged.