From Longman Dictionary of Contemporary EnglishRelated topics: Foodbell pepperˈbell ˌpepper noun [countable]American EnglishDF a hollow red, green, or yellow vegetableSYN pepper British EnglishExamples from the Corpusbell pepper• Add onion, carrot, and bell pepper and cook, covered, until tender, about 5 minutes.• Stir in the onions, celery, bell pepper and garlic.