(medicine, dentistry, colloquial) Maxillofacial.

Any one of the flat surfaces cut into a gem. / One among many similar or related, yet still distinct things. / One of a series of things, such as steps in a project.

To cut a facet into a gemstone.

(anatomy) The front part of the head of a human or other animal, featuring the eyes, nose and mouth, and the surrounding area. / One's facial expression.

(transitive, of a person or animal) To position oneself or itself so as to have one's face closest to (something).

(obsolete) A doer, maker; a person who does things for another person or organization. / An agent or representative. / A commission agent.

(transitive) To find all the factors of (a number or other mathematical object) (the objects that divide it evenly).

By that very fact itself; actually. Compare: eo ipso.

(modal) In practice; in actual use or existence, regardless of official or legal status.

In fact or in practice; in actual use or existence, regardless of official or legal status. (Often opposed to de jure.)