pothole
noun
- natural bowl-shaped hollow carved into a streambed
Wiktionary
noun
Etymology: From pot + hole. Attested since at least 1811 (also as pot-hole), possibly continuing Middle English *pothol (attested in the plural, potholys).
- A hole or recess on the top of a stove into which a pot may be placed.
“Stoves with two or more potholes The normal single-pot stove in which the pot sits on top, rather than being sunk into the pothole, has a major limitation.”