杜本内 Traditional form: 杜本內 Pinyin (reading): Dùběnnèi Definitions: Dubonnet (name) Dubonnet (red vermouth aperitif wine) Characters: 杜 - to prevent, to restrict, to stop; surname 本 - root, origin, source; basis 内 - inside Traditional characters: 杜 - to prevent, to restrict, to stop; surname 本 - root, origin, source; basis 內 - inside