Ambaun, a city of Dauphiny, in France, near the confines of Piedmont. E. Long. 6. 6. and N. Lat. 44. 35.

Embroio, in physiology, the first rudiments of an animal in the womb, before the several members are distinctly formed; after which period it is denominated Emerald, a fetus. See Generation, and Fetus.