xyzzy

名词 n.
中文释义
发音 zĭz'i

英文释义

名词 n.
  1. Used as a placeholder word or metasyntactic variable. uncountable
    — Especially bad are "magic words" from computer games, such as xyzzy. These magic words look secret and unguessable, but in fact they are widely known.

词源

From the seminal text adventure game Adventure (c.1975), where it served as a "magic word"; possibly originated as a mnemonic for the subscripts of the cross product in mathematics.
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