Word: steamroller
A steam-powered heavy road roller
Any heavy road roller
(by extension) any seemingly irresistible force
A pipe, used for smoking cannabis, open at both ends and having a bowl near one end; it rolls the smoke (steam)
To level a road using a steamroller
To proceed ruthlessly against all opposition as if with an overwhelming force; to overpower
You can find a list of possible crossword clues for STEAMROLLER below.