/kɑstəlɛ/ or /kas.tɛ.lɛ/ (kä-steh-leh or kah-steh-leh)

Definitions

1. noun

A small medieval castle or fortified tower, especially in southern France.

“The village was surrounded by a series of castellets, their stone walls bearing the scars of battles past.”

2. noun

A small tower or turret, especially as part of a larger building.

“The grand cathedral had a beautiful castellet at its highest point, offering stunning views of the city.”