foʊs

Definitions

1. noun

A ditch or trench, typically for a defensive purpose.

“The medieval castle’s fosse was an impressive example of medieval engineering.”

2. noun

A type of earthwork, often used in conjunction with a motte-and-bailey castle.

“The historian studied the historical context of the motte-and-bailey castle with its fosse.”

3. verb

To dig or make a fosse, especially in a defensive context.

“The soldiers were tasked with fosse-digging for the new fortifications.”