Head is the uppermost part of the human body, containing the brain, eyes, mouth, nose, and ears.
But wait, there's more! Head can also mean:
1. The leader or chief of a group (e.g., head of department)
2. The front or foremost part (e.g., head of the line)
3. To move in a particular direction (e.g., heading home)
4. The source of a river or stream
5. Slang for toilet (mainly in British English)