边贸 biānmào border trade Origin Definitions Defs Strokes Stroke Words Sentences Sents 边 邊 biān noun abbreviation of 边境 邊境 biānjìng border border; frontier; the area along the boundary between two countries贸 貿 mào noun abbreviation of 贸易 貿易 màoyì trade commercial trade; the exchange of goods and services