瘀滞 Traditional form: 瘀滯 Pinyin (reading): yūzhì Definitions: (in Chinese medicine) stasis (of blood or other fluids) Characters: 瘀 - hematoma, contusion 滞 - to block, to obstruct; sluggish, stagnant Traditional characters: 瘀 - hematoma, contusion 滯 - to block, to obstruct; sluggish, stagnant