ectolecithal
Ec`to*lec"i*thal, a. Etym: [Ecto- + Gr. (Biol.) Defn: Having the food yolk, at the commencement of segmentation, in a peripheral position, and the cleavage process confined to the center of the egg; as, ectolecithal ova.
Ec`to*lec"i*thal, a. Etym: [Ecto- + Gr. (Biol.) Defn: Having the food yolk, at the commencement of segmentation, in a peripheral position, and the cleavage process confined to the center of the egg; as, ectolecithal ova.