Generic meanings

Face (geometry), a flat (planar) surface that forms part of the boundary of a solid object

Face (hieroglyph), a portrayal of the human face, frontal view.

Face (mining), the surface where the mining work is advancing

Face (sociological concept), dignity or prestige in social relations

Face (graph theory)

Clock face

Rock face, a cliff or vertical surface on a large rock or mountain, especially a pyramidal peak

Typeface in typography