watering call

歴史的

(military, historical) A signal sounded to instruct soldiers that it is time to water their horses.

日本語の意味

（軍事・歴史的用語）兵士に馬へ水を与える時間を知らせるための合図

When the captain heard the watering call, he ordered the guards to prepare the troughs.

隊長が馬に水を与える合図を聞くと、守衛に水飲み場を用意するよう命じた。

意味（1）

(military, historical) A signal sounded to instruct soldiers that it is time to water their horses.

watering calls

（ plural ）