encountered generally especially at the present time; "the prevailing opinion was that a trade war could be averted"; "the most prevalent religion in our area"; "speculation concerning the books author was rife"
an improbable and unexpected victory; "the biggest upset since David beat Goliath"
turn from an upright or normal position; "The big vase overturned"; "The canoe tumped 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"