alarum

normally archaic

(normally archaic) A danger signal or warning. / A call to arms.

Japanese Meaning

警告や危険を知らせる信号、警報 / 戦闘や行動を呼びかける号令、武器を取れの呼びかけ

When the alarum rang from the tower, fishermen abandoned their nets and hurried ashore.

塔から警報が鳴ると、漁師たちは網を捨てて岸へ急いだ。

Sense（1）

(normally archaic) A danger signal or warning.

Sense（2）

A call to arms.

Come let vs meet them at the mountain foot,

And with a ſodaine and an hot alarum

Driue all their horſes headlong down the hill.

alarums

（ plural ）