To destroy with a bulldozer.
To push into a heap, as a bulldozer does.
To shoot down an idea immediately and forcefully.
To push through forcefully.
To push someone over by heading straight over them. Often used in conjunction with "over".
To destroy; to strike out of existence; to obliterate.
To scrape as if with a razor.
To demolish; to level to the ground.
A swinging fence in a watercourse to prevent cattle passing through.