Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Plants, Gardeningsweet peaˌsweet ˈpea / $ ˈ../ noun [countable] HBPDLGa climbing plant with sweet-smelling flowers in pale coloursExamples from the Corpussweet pea• A creamy green sauce, redolent of sweet pea and butter, provides the final touch. ldoceonline.com