meander

Universal Words prep.] 1 (of a river, road, etc.) to curve a lot rather than being in a straight line: The stream meanders slowly down to the sea. 2 to walk slowly and change direction often, especially without a particular aim: They meandered around the old town admiring the architecture. 3 (of a conversation, discussion, etc.) to develop slowly and change subject often, in a way that makes it boring or difficult to understand meander noun: the meanders of a river