a.

1. 移居（尤指移出國境）的；流浪的

n.

1. 移民；移居者
   The Italian navy saved thousands of migrants on the sea.

   義大利的海軍在海上拯救了數以千計的移民。

2. 候鳥
3. 隨季節遷移的民工（或動物）

n.

1. a person who moves from one place to another so as to find work.
2. an animal that migrates.

adj.