turn from an upright or normal position; "The big vase overturned"; "The canoe tumped over"
If you tip something over or if it tips over, it falls over or turns over. He tipped the table over in front of him She tipped over the chair and collapsed into the corner with a splintering crash We grabbed it just as it was about to tip over
cause to overturn from an upright or normal position; "The cat knocked over the flower vase"; "the clumsy customer turned over the vase"; "he tumped over his beer"