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head
hair (on one's head)
mind; brains; intellect
leader; chief; boss; captain
top; tip
beginning; start
head; person
down payment; deposit
pair
top structural component of a kanji
「頭」 has other readings with different meanings.
少し頭が痛くなってきた。
I'm starting to get a slight headache.
毎朝、頭を洗っています。
I wash my hair every morning.
帽子を被って頭を日差しから守った。
I put on a hat to protect my head from the sun.