n.[C]

1. 頭痛
   She took an aspirin to relieve her headache.

   她吃了一片阿斯匹靈以解頭痛。

2. 【口】令人頭痛的事，麻煩
   Trying to make the children eat is one big headache.

   設法使孩子們吃飯是一大麻煩事。

n.

1. a continuous pain in the head.
2. informal a cause of worry or trouble.