sinuate
verb
Definitions
To advance in wavy or curvy manner, to bend, to curve, to wind in and out
Example: A road that sinuates through the valley.
adjective
Definitions
Sinuous
Having wavy indentation on its border or edge.
(of gills) Roughly the same height for most of its length, becoming much shallower and then curving back towards the stem before reaching the attachment point.
Example: In this group of mushrooms, the attachment of the gills to the stipe is sinuate.