1
- (trademark in the US) the nickname for a gold statuette given as an Academy award〈美国商标〉（美国电影艺术科学院颁发的）奥斯卡金像（奖）。
- ORIGIN: one of the several speculative stories of its origin claims that the statuette reminded Margaret Herrick, an executive director of the Academy of Motion Picture Arts and Sciences, of her uncle Oscar.
2
- a code word representing the letter O, used in radio communication（无线电通讯中）字母O的代码。