# rigol

> English word · Noun · IPA /ˈɹɪɡ.ɒl/

## Definitions
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.

## Etymology
From Middle English rigol, from Middle French rigole. Doublet of rail, regal, regula, and rule.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rigol