HOLE

n. Hoi. A.-S., hoi. Gr., rpijo-is. Lat., foramen. Fr., iron. Ger., Loch. An opening into or through anything. Botal's h. See FORAMEN ovate. Burnt-h's. See NOMA and PEMPHIGUS gangroznoxus. H'wort. The Corydalis cava and Adoxa moschatel lin a. [B, 19, 275 (a, 24).] Vitellar h. Fr., trou vitellaire. Ger., Dotter loch. Of Vogt, 1842, a rounded area in the caudal end of a fish blastoderm, where the cells of the blastoderm have not closed up so as to cover the yolk, and the latter therefore shines through on the surface. [" Arch. f. mikr. Anat.," ii, 1866 (J); J, 160.] [s. 349]