facial expression

Noun facial expression has 2 senses

• facial expression(n = noun.communication) facial gesture - a gesture executed with the facial muscles;
has particulars: emoticon, gape, face, grimace, frown, scowl, grin, grinning, smile, smiling, laugh, snarl, straight face, wink, wince
is a kind of gesture, motion

• facial expression(n = noun.attribute) aspect, expression, face, look - the feelings expressed on a person's face; "a sad expression"; "a look of triumph"; "an angry face"
is a kind of countenance, visage
has particulars: leer, light, spark, sparkle, twinkle