RAISIN Meaning of RAISIN in English rai ‧ sin /ˈreɪz ə n/ BrE AmE noun [countable] [ Date: 1300-1400 ; Language: French ; Origin: 'grape' , from Latin racemus 'bunch of grapes' ] a dried ↑ grape Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012