a. (Biol.) Embryonic. [ 1913 Webster ]
a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [ 1913 Webster ]
Embryonic sac
Embryonic vesicle
a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [ 1913 Webster ]
Embryonic sac
Embryonic vesicle