fa·ci·es  \ˈfā-sh(ē-ˌ)ēz\

n. pl. facies

 

1. Biology: The general aspect or outward appearance, as of a given growth of flora.
2. Medicine: The appearance or expression of the face, especially when typical of a certain disorder or disease.
3. Geology: A rock or stratified body distinguished from others by its appearance or composition.