An angry look is a facial expression that conveys anger, frustration, or displeasure. It can be expressed in various ways, such as a GLARE, SCOWL, or FROWN. A GLARE is a piercing, hostile look, usually with narrowed eyes. A SCOWL is a deep FROWN, often accompanied by a wrinkled forehead and a grimace. A FROWN is a downward curving of the mouth and eyebrows, indicating displeasure or sadness. All three expressions are used to convey an angry look.