metavariable

名词 n.
中文释义

英文释义

名词 n.
  1. A symbol or string of symbols belonging to a metalanguage and standing for elements of some object language.
    — The pragmatic process of substitution requires some given context to provide an appropriate substituend for a metavariable projected by a pronoun.

词形变化

metavariables plural

词源

From meta- + variable.
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