Main entry: overturn, tump over, turn over, tip over
Definition: turn from an upright or normal position
Usage: The big vase overturned; The canoe tumped over
Main entry: overturn, upset, bowl over, tump over, turn over, tip over, knock over
Definition: cause to overturn from an upright or normal position
Usage: The cat knocked over the flower vase; the clumsy customer turned over the vase; he tumped over his beer