/ ˈlændfɪl; NAmE / noun
1.
[ C , U ] an area of land where large amounts of waste material are buried under the earth :
The map shows the position of the new landfills.
a landfill site
2.
[ U ] the process of burying large amounts of waste material :
the choice of landfill or incineration
3.
[ U ] waste material that will be buried