DictionaryfortMilitary stronghold
noun

fort

FORT/fɔːrt/

A defended enclosure built to resist attack.

The stone fort protects the harbor from attacks by sea.

Sturdy stone military fort on hill with defensive walls corner towers and closed gate, no modern battle.
Etymology

Latin fortis means “strong”; applied to a place, that quality became the name of a stronghold. A fort is thus a place defined by its defensive strength.

In context

Chronicle - Medieval History Documentaries112:23
very latest in 16th century military architecture it has a Bastion a ravalin and a Cavalier a ravalin is a triangular defensive structure that protects a vulnerable point of the fort
3+ Hours Of Medieval Military History

More examples

  • The soldiers retreat behind the walls of the fort.
  • Visitors can explore several historic forts along the coast.
  • The children build a fort with blankets and chairs.

Forms

fort · forts

fortify verb — To strengthen a place against attack.

Similar words

fortress
Usually suggests a larger, more heavily defended structure.
stronghold
Can describe an entire defended area, not just an enclosure.