内衬 nèichèn lining Definitions Defs Origin Strokes Stroke Words Sentences Sents 内 內 nèi locative inside inside; within; inner; internal; specifically refers to the interior or domestic domain as opposed to the exterior or foreign domain; often used in spatial or temporal contexts衬 襯 chèn noun lining (bound form) material used to line the inside of a garment, shoe, or hat