Face is a very common word that most often refers to the front of a person's head.

Is face one word or two?

Other definitions for about face (2 of 2)

verb (used without object), a·bout-faced, a·bout-fac·ing. to execute an about face. to turn in the opposite direction. to switch to an opposite opinion.

Is face to face Considered one word?

with the fronts or faces toward each other, especially when close together. involving close contact or direct opposition: a face-to-face confrontation of adversaries.