implacental

im·pla·cen·tal

aplacental

also im·pla·cen′tate·

Origin of implacental

from in- + placental

implacental

Adjective

(not comparable)

(zoology) Without a placenta, as marsupials and monotremes.

Noun

(plural implacentals)

(zoology) A mammal having no placenta.

Origin

im- +‎ placental?

Also Mentioned In

implacentals

Words near implacental in the dictionary