تعريف chase away في الإنجليزية الإنجليزية القاموس.
force to go away; used both with concrete and metaphoric meanings; "Drive away potential burglars"; "drive away bad thoughts"; "dispel doubts"; "The supermarket had to turn back many disappointed customers
If someone or something chases away worries, fears, or other bad feelings, they cause those feelings to change and become happier. Ellery's return will help to chase away some of the gloom = get rid of