verb🔗ShareTo frown; to look sullen."After failing the test, Mark lours at his desk, refusing to look at anyone. "attitudeemotioncharacterappearanceChat with AIVocabulary GamePractice Reading
verb🔗ShareTo be dark, gloomy, and threatening, as clouds; of the sky: to be covered with dark and threatening clouds; to show threatening signs of approach, as a tempest."The sky lours ominously above the school, threatening a sudden downpour just as the students are dismissed. "weathernatureenvironmentChat with AIVocabulary GamePractice Reading
