孙络 sūnluò capillary Origin Definitions Defs Strokes Stroke Words Sentences Sents 孙 孫 sūn capillary (bound form) small; minute, especially in reference to the fine branches of blood vessels (capillaries), as in 孙络 sūnluò络 絡 luò meridians (TCM) the network of channels or collateral vessels in the human body