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.
ANONYMITY
An`o*nym"i*ty, n.
Defn: The quality or state of being anonymous; anonymousness; also, that which anonymous. [R.] He rigorously insisted upon the rights of anonymity. Carlyle.
ANONYMOUS
A*non"y*mous, a. Etym: [Gr. Name.]
Defn: Nameless; of unknown name; also, of unknown /or unavowed authorship; as, an anonymous benefactor; an anonymous pamphlet or letter.
ANONYMOUSLY
A*non"y*mous*ly, adv.
Defn: In an anonymous manner; without a name. Swift.
ANONYMOUSNESS
A*non"y*mous*ness, n.
Defn: The state or quality of being anonymous. Coleridge.