UNGUIS

(Lat.), n. m. U3n2(u4n2)'gwi2s. Fr., onglet (5th def.). Ger., Nagel (Island 5th defs), Nagellange (6th def.). 1. See NAIL (1st def.). 2. The hard, horny termination of the beak of a bird. [L, 221.] 3. See ONYX (2d def.). 4. The pes hippocampi of the hippocampus major. [1, 3(K).] 5. In botany, a claw or stalk of a petal. 6. Half an inch, being the length of the thumb-nail, [a, 35.] U. avis. See HIPPOCAMPUS minor. U. corneee. See ONYX (2d def.). U. hippocraticus. Of Hippo crates, the bluish discoloration of the nails observed in pulmonary diseases. [L, 57 (a, 50).] U. in carn at us, U. in carne. See Ingrowing NAIL. U. in oculo. See PTERYGIUM (2d def.). [s. 673]