dumper

US /ˈdʌm.pɚ/
UK /ˈdʌm.pɚ/
"dumper" picture
1.

a person or thing that dumps something

:
The company was fined for being an illegal waste dumper.
He was known as a heartless dumper of girlfriends.
2.

a large truck or machine used for transporting and tipping bulk materials, such as earth or rubble

:
The construction site had several large dumpers moving earth.
The dumper tipped its load of gravel onto the road.