Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Petsflea collarˈflea ˌcollar noun [countable] DHPa special collar, worn by a dog or cat, that contains chemicals to keep fleas away from themExamples from the Corpusflea collar• The first 50 winning postcards will be sent a Sherleys flea collar. ldoceonline.com
