Facial (noun)

1. A treatment applied to the face, typically including cleaning, massage, and the application of cosmetics or other products.
2. An expression on a person's face, especially one that reveals their feelings or thoughts.

Origin:

From latin facialis ("of or belonging to the fac.e")

Examples:

1. She treated herself to a relaxing facial at the spa.
2. The facial included a deep cleaning, a mask, and a moisturizer.
3. The facial expression on her face indicated that she was happy.
4. A facial recognition software was used to identify the suspect.
5. The facial muscles were used to convey the emotions of the character in the play.