What is glowered?

Glowered is a verb that means to stare or look at someone or something in an angry or disapproving way. It is often used in literary or formal contexts to describe a character's demeanor or expression. The word can also be used to convey a sense of intimidation or threat, as in, "The gunman glowered at his hostages." The origin of the word glower is from Middle English, from gloren, meaning "to look askance." Other synonyms for glowering include scowl, frown, grimace, and glare.