①氣血充盛的經(jīng)脈。如沖脈、胃經(jīng)等。《素問·調(diào)經(jīng)論》:“血有余,則瀉其盛經(jīng)出其血。”②浮現(xiàn)于皮膚分肉之間的絡(luò)脈。《素問·水熱穴論》:“故取盛經(jīng)分腠。”