假名,化名,匿名者
Anonym \An"o*nym\, n. [F. anonyme. See {Anonymous}.]
1. One who is anonymous; also sometimes used for
``pseudonym.''
2. A notion which has no name, or which can not be expressed
by a single English word. [R.] --J. R. Seeley.
anonym
n : a fictitious name used when the person performs a particular
social role [syn: {pseudonym}, {nom de guerre}]