ectental
Ec*ten"tal, a. Etym: [Gr. (Biol.) Defn: Relating to, or connected with, the two primitive germ layers, the ectoderm and ectoderm; as, the "ectental line" or line of juncture of the two layers in the segmentation of the ovum. C. S. Minot.
Ec*ten"tal, a. Etym: [Gr. (Biol.) Defn: Relating to, or connected with, the two primitive germ layers, the ectoderm and ectoderm; as, the "ectental line" or line of juncture of the two layers in the segmentation of the ovum. C. S. Minot.