What does "alias" mean?

Alias: (a) Otherwise; otherwise called; -- a term used in legal proceedings to connect the different names of any one who has gone by two or more, and whose true name is for any cause doubtful; as, Smith, alias Simpson. (b) At another time.

Additional senses

  1. 2.(a) A second or further writ which is issued after a first writ has expired without effect. (b) Another name; an assumed name.

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