noun

moat

ditch, trench

The castle was surrounded by a deep moat.

The castle was surrounded by a deep moat.

a moat ((around sth.)) a defensive ditch around a castle or town The castle has a moat around it.

Synonyms: ditch, trench, channel

From Old French 'mote' meaning 'mound, hillock, embankment', which later came to mean the ditch around it.

Imagine a boat floating in a moat. 'Moat' sounds like 'boat'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.