n.[C]

1. 寄膳者；寄膳宿者；寄宿生
   My younger sister was at one time a boarder.

   有段時間我妹妹是寄宿生。

2. 被派強登敵船者
   The boarders were all ready for the dangerous mission.

   被派強登敵船的人已為這個危險任務準備就緒。

3. 登船（或飛機等）的人
   The boarding gate was crowded with anxious boarders.

   登機口擠滿了急切登機的人。

n.

1. a person who boards, in particular a pupil who lives in school during term time in return for payment.
2. a person who forces their way on to a ship in an attack.