DETERMINATIVE a. 2 definitions
Having power to determine; limiting; shaping; directing; conclusive. Incidents . . . determinative of their course. I. Taylor. Determinative tables (Nat. Hist.), tables presenting the specific character of minerals, plants, etc., to assist in determining the species to which a specimen belongs.
GERMINAL a. 2 definitions
Pertaining or belonging to a germ; as, the germinal vesicle. Germinal layers (Biol.), the two layers of cells, the ectoblast and entoblast, which form respectively the outer covering and inner wall of the gastrula. A third layer of cells, the mesoblast, which is formed later and lies between these two, is sometimes inc…