细支气管炎 xìzhīqìguǎnyán bronchiolitis Origin Definitions Defs Strokes Stroke Words Sentences Sents 细 細 xì adjective thin thin or slender in diameter; narrow; opposite of 粗 cū支气管 支氣管 zhīqìguǎn bronchial tube bronchial tube; bronchus; the branches of the windpipe connecting to the lungs炎 yán noun inflammation (bound form) inflammation; infection; often used as a suffix for medical conditions ending in "-itis"