Meta-variable
Revision as of 08:01, 15 October 2007 by Haspelmath (talk | contribs) (from Utrecht Lexicon of Linguistics)
In semantics, a meta-variable is an expression of a metalanguage that can be used to refer to arbitrary object language expressions in a logical language.
EXAMPLE
The syntax definition of a predicate logic could contain sentence (i).
(i) If phi is a formula in L, then so is Neg phi
In (i), phi is a metavariable standing for any formula of the logical language L.
Link
Utrecht Lexicon of Linguistics
Reference
Gamut, L.T.F. (1991) Logic, language, and meaning, Univ. of Chicago Press, Chicago.