frisbee
/ˈfrɪzbiː/noun
1- trademark a concave plastic disc designed for skimming through the air as an outdoor game or amusement〈商标〉（户外比赛或游戏用的）飞碟。
1.1
- mass noun the game or amusement of skimming such a disc飞碟比赛（或游戏）。
词源
1950s: said to be named after the Frisbie bakery （Bridgeport, Connecticut）, whose pie tins could be used similarly.