Meaning of the word "facial expressions" in English

What does "facial expressions" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

facial expressions

US /ˈfeɪʃəl ɪkˈsprɛʃənz/
UK /ˈfeɪʃəl ɪkˈsprɛʃənz/

Plural Noun

the looks on people's faces that show their feelings or thoughts

Example:
Her facial expressions clearly showed her surprise.
Actors use various facial expressions to convey emotions.