Definitions:

1. A key component of nonverbal communication and can express a wide range of feelings and messages without the use of words. ADJECTIVE
   • The teacher's facial gestures help convey the seriousness of the lesson without words.
2. A specific movement or expression made with the muscles of the face that conveys emotions, intentions, or reactions. NOUN
   • His facial gestures made it clear that he was not pleased with the decision.

Synonyms:

• face gesture
• facial cue
• facial expression
• facial movement