1. head
ちょっと、頭下げて。Hey, lower your head.
2. hair (on one's head)
3. mind; brains; intellect
when read as "あたま"
そんな場合ではないと頭では分かっている。I know in my head that this is not the time for that.
4. leader; chief; boss; captain
5. top; tip
6. beginning; start
7. head; person
when read as "あたま"
8. down payment; deposit
when read as "あたま"
9. top structural component of a kanji
when read as "かしら"
10. pair
when read as "あたま"