facial expression
facial gesture

I was learning to hate that particular facial gesture.

Six infants were each shown three facial gestures and one manual gesture, sequentially.

But then, she doesn't need negative facial gestures.

She conducts the band with a single finger, both elbows or facial gestures.

Sign language uses facial and body gestures as well to distinguish meanings.

When talking on the telephone, for example, any accompanying facial or manual gestures, however natural to the speaker, are not strictly necessary.

You could record yourself in an hour or so - facial gestures, motion habits, voice, speech patterns.

A player who gets double-teamed can call for help with facial gestures.

For some tastes, his involvement, especially his facial gestures and arm movements, is too much.

Pulse Entertainment's technology, on the other hand, generates cues for facial gestures from the spoken words themselves.