What is the meaning of meander?

noun

• A bend or curve, as in a stream or river.
• An aimless amble on a winding course.
  • synonyms: ramble

verb

• To move or cause to move in a sinuous, spiral, or circular course.
  • usage: "the river winds through the hills"; "the path meanders through the vineyards"; "sometimes, the gout wanders through the entire body"
  • synonyms: weave, wind, thread, wander