Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Food, dishiceberg lettuceˌiceberg ˈlettuce noun [countable, uncountable] DFFa firm round pale green lettuceExamples from the Corpusiceberg lettuce• He must buy a head of iceberg lettuce, a red pepper, a red onion, and some parsley. ldoceonline.com
