rigol

Etymology
From and. Compare.

Noun

 * 1)  A circle.
 * 2)  A diadem, crown ornamental headband worn as a badge of royalty.
 * 3)  A ridge or channel above a porthole to redirect water flow from dripping inside the vessel.
 * 1)  A ridge or channel above a porthole to redirect water flow from dripping inside the vessel.
 * 1)  A ridge or channel above a porthole to redirect water flow from dripping inside the vessel.

Etymology
From French.

Noun

 * 1) a small gutter to drain water away
 * 2)  a pothole