n.[C]

1. 軍校學生；候補軍官，候補警官
   He is a West Point cadet now.

   他現在是西點軍校的學生了。

2. （常作名詞修飾語）培訓生，見習生
   He works as a cadet teacher.

   他在當見習教師。

3. 【罕】（常作名詞修飾語）次子；幼子；弟弟

n.

1. a young trainee in the armed services or police.
   ▸a secondary school pupil who undergoes voluntary training in the armed services.
2. formal or archaic a younger son or daughter.
   ▸a junior branch of a family.