In biology|lang=en terms the difference between polyspermic and polyspermia
is that polyspermic is (biology) of or pertaining to polyspermy while polyspermia is (biology) polyspermy.
As an adjective polyspermic
is (biology) of or pertaining to polyspermy.
As a noun polyspermia is
(biology) polyspermy.
polyspermic
English
Adjective
(-)
(biology) Of or pertaining to polyspermy polyspermia
English
Noun
(-)
(biology) polyspermy
(pathology) An abnormally profuse production of semen