This is the 7558th most frequent Japanese word.
出動
Deployment or dispatch.
In this sentence, '出動' is used to describe the action of a group being dispatched or mobilized to handle a situation.
消防隊が緊急事態に対処するために出動した。
The fire brigade was dispatched to deal with the emergency.
Here, '出動' refers to the deployment of forces to a specific location for a strategic purpose.
軍隊が国境付近の状況を監視するために出動した。
The military was deployed to monitor the situation near the border.
In this example, '出動' indicates the mobilization of personnel to manage or secure an event where order is required.