名詞 pseudonym:

1. a fictitious name used when the person performs a particular social role
   同義詞：anonym, nom de guerre

1. Eric Blair wrote under the pseudonym of George Orwell.
   埃里克布來爾以喬治奧韋爾為筆名寫作。
2. She writes under a pseudonym.
   她用筆名發(fā)表作品。
3. George Eliot was the pseudonym of Mary Ann Evans.
   喬治·艾略特是瑪麗·安·埃文斯的筆名。

pseu.do.nym

n.Abbr. pseud.（名詞）縮寫 pseud.
A fictitious name assumed by an author; a pen name.
假名：一個(gè)作者采用的假名；筆名

來源：
French pseudonyme
法語 pseudonyme
from Greek pseudônumon [neuter of] pseudônumos [falsely named]
源自 希臘語 pseudônumon [] pseudônumos的中性 [取假名的]
pseudôs [false] * see pseudo-
pseudôs [假的] *參見 pseudo-
onuma [name] * see nò-men-
onuma [名字] *參見 nò-men-

【引伸】
pseudon.ymous
pseudon.ymously
adv.（副詞）
pseudon.ymousness
n.（名詞）