head
「頭」 has other readings with different meanings.
counter for large animals (e.g. head of cattle); counter for insects in a colle…
top of ...; head of ...
head; noggin
haughty; holding one's head high
頭痛がひどくて動けない。
I have such a bad headache I can't move.
彼は頭脳明晰な人として知られている。
He is known as a person with a sharp mind.
先頭に立ってチームを引っ張るのは大変だけどやりがいがある。
Leading from the front is tough but rewarding.