tip over
v 1: 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" [syn:
{overturn}, {tip over}, {turn over}, {upset}, {knock over},
{bowl over}, {tump over}]
2: turn from an upright or normal position; "The big vase
overturned"; "The canoe tumped over" [syn: {overturn}, {turn
over}, {tip over}, {tump over}]