Ectolecithal
Pronunciation : Ec`to*lec"i*thal
Part of Speech : a.
Etymology : [Ecto- + Gr. (Biol.)
Definition : 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.
Source : Webster's Unabridged Dictionary, 1913