memoir

noun
UK /ˈmem.wɑːr/
US /ˈmem.wɑːr/

A book someone writes about their own life.

Grandma wrote a memoir about growing up on a farm.


OTHER MEANINGS

2. A written record of events based on personal knowledge.

The general's memoir of the war became a bestseller.

3. A short piece of writing about a single memory or experience.

She published a memoir about her first day of school.

4. A formal note or report sent between officials.

The ambassador sent a memoir to the foreign office.