(1)throw or toss with a light motion; "flip me the beachball"; "toss me newspaper"
(2)軽く投げる、あるいぽいと放る
(3)lightly throw to see which side comes up; "I don't know what to do--I may as well flip a coin!"
(4)どちらの側があがってくるかを調べるために、軽く投げる
(1)