IPA: //ˈrɪlɪt//
KK: /ˈrɪlɪt/
A small stream or brook, often found in nature.
The children played by the rillet, enjoying the sound of the flowing water.
The word 'rillet' comes from Old French 'rillet', which is a diminutive form of 'rille' (meaning a small stream or brook). It refers specifically to a small stream or a brook.
Think of a 'small stream' — that's what 'rillet' means, as it comes from the Old French word for a little waterway.