"Emotion expression" refers to the act of showing or displaying one's feelings or emotions through words, facial expressions, body language, or gestures. It is the way we communicate and convey our emotions to others. Full definition
Happy guys finish last: The impact of emotion expressions on sexual attraction. (scienceofrelationships.com)
This book consists of eight pictures without text or storyline, with drawings of children showing the following facial emotion expressions: anger, fear, sadness, and happiness. (link.springer.com)
The findings are discussed in light of evolutionary assumptions regarding differential processing mechanisms of emotion expressions. (scirp.org)