flat
A four letter word meaning the foundation of something is base.
temp
crow
Jackass
Four-letter word for flat-topped plateau is "mesa". which is Spanish for "table". Mesa tyiuyfgyiopoiuyttyuiop[poiuytrtyuiop[][poiuy
Table ...
A disc is a flat object that holds computer data.
A mesa has a flat top.
'Flat' is one...
flat
The four letter word that means, "I forbid," is veto.veto
The four letter word is dawn.
Dory
plat
Flat, even.
flat