truelove \ˈ ̷ ̷| ̷ ̷\noun Etymology: Middle English trewe love, from Old English trēowe lufu faithful love, from trēowe faithful + lufu love — more at true, love 1. a.: faithful love b.: one truly beloved or loving : sweetheart < a lady young in beauty waiting until my truelove comes — J.C.Ransom > 2. a.: herb paris b.: a trillium (Trillium erectum)