headache
head|ache /h'edeɪk/ (headaches)
1 [N-COUNT]
If you have a headache, you have a pain in your head.
I have had a terrible headache for the last two days.
2 [N-COUNT]
If you say that something is a headache, you mean that it causes you difficulty or worry.
The airline's biggest headache is the increase in the price of aviation fuel...
= problem
1 [N-COUNT]
If you have a headache, you have a pain in your head.
I have had a terrible headache for the last two days.
2 [N-COUNT]
If you say that something is a headache, you mean that it causes you difficulty or worry.
The airline's biggest headache is the increase in the price of aviation fuel...
= problem