Pentagonese - a style of language characterized by the use of euphemisms, technical jargon, acronyms, and circumlocutions, used esp. by people working in the U.S. military establishment.

• 五角大厦语：以术语，首字缩写，淡化语气，且重修饰的文体，特别是美国军方体系的人员所用的文体。