GEMEL n.
d parallel and closed to each other. Cf. Bars gemel, under Gemel, a. Two gemels silver between two griffins passant. Strype. Gemel hinge (Locksmithing), a hinge consisting of an eye or loop and a hook. -- Gemel ring, a ring with two or more links; a gimbal. See Gimbal. -- Gemel window, a window with two bays.…
GERMINAL a.
of the gastrula. A third layer of cells, the mesoblast, which is formed later and lies between these two, is sometimes included. -- Germinal membrane. (Biol.) Same as Blastoderm. -- Germinal spot (Biol.), the nucleolus of the ovum. -- Germinal vesicle, (Biol.) , the nucleus of the ovum of animals.