meander

nouns

a bend or curve, as in a stream or river
is a part of
a natural body of running water flowing on or under the earth
is a type of (narrower)
the trace of a point whose direction of motion changes
an aimless amble on a winding course

verbs

to move or cause to move in a sinuous, spiral, or circular course
"the river winds through the hills"; "the path meanders through the vineyards"; "sometimes, the gout wanders through the entire body"