bottom

US /ˈbɑː.t̬əm/
UK /ˈbɑː.t̬əm/
"bottom" picture
1.

the lowest part of something

:
The book fell to the bottom of the stairs.
He signed his name at the bottom of the page.
2.

the part of the body on which a person sits; the buttocks

:
He landed on his bottom after falling off the chair.
The baby had a rash on her bottom.
1.

situated at the lowest part or point

:
The bottom shelf is for heavy items.
He lives on the bottom floor of the building.
1.

reach the lowest point of something

:
The stock market seemed to bottom out last month.
We need to bottom out our expenses.