hollowing out

hollowing out synonyms

quarrying compare hollowing out and quarrying
mining compare hollowing out and mining
channeling compare hollowing out and channeling
boring compare hollowing out and boring
digging out compare hollowing out and digging out
scooping out compare hollowing out and scooping out
digging compare hollowing out and digging
gouging compare hollowing out and gouging
sinking compare hollowing out and sinking
excavation compare hollowing out and excavation

hollowing out antonyms