Facial vs Undefined - What's the difference?

As adjectives the difference between facial and undefined

is that facial is of or affecting the face while undefined is lacking a definition or value.

is a personal care beauty treatment which involves cleansing and moisturizing of the human face.

(en adjective)

Of or affecting the face.

(facial) (en noun)

A personal care beauty treatment which involves cleansing and moisturizing of the human face.

(film) A kind of early silent film focusing on the facial expressions of the actor.

* 2004 , Simon Popple, ?Joe Kember, Early Cinema: From Factory Gate to Dream Factory (page 92)

But in facials , moving picture technology also enabled an exaggeration of this performance tradition, bringing a new emphasis to the details

(slang, in some contact sports) A which involves one player hitting another in the face.

(vulgar, slang) A sex act of male ejaculation onto another person's face.

He gave his wife a creamy facial.

* facial cream * facial expression * facial feature * facial hair * facial nerve * facial profiling ----

(wikipedia undefined) (-)

Lacking a definition or value.

(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

The result of division by zero is undefined .

* defined