noun
Refers to a defensive military structure, often a small fort or stronghold. Can also be used metaphorically for a stronghold or bastion of an idea or movement.
山の上に古い砦の跡が残っている。
The ruins of an old fort remain on top of the mountain.
その地域は反政府勢力の最後の砦となった。
That area became the last stronghold of the rebel forces.
The kanji 砦 is a kokuji (Japanese-created character) combining 石 (stone) and 此 (this), suggesting a stone structure. The reading とりで is of uncertain origin, possibly related to 取り出 (とりで) meaning 'take out' or 'defend'.