combinator

• (UK) IPA^(key): /ˈkɒm.bɪˌneɪ.tə(ɹ)/
• (US) IPA^(key): /ˈkɑm.bɪˌneɪ.tɚ/, [ˈkɑm.bɪˌneɪ.ɾɚ]

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combinator (plural combinators)

1. (computer science) A lambda expression which has no free variables in it.
   • 1991 December 20, Henk P. Barendregt, “Lambda Calculi With Types”, in ftp.cs.ru.nl‎, retrieved 2012-07-15:

     M is a closed λ-term (or combinator) if FV(M) = ∅. The set of closed λ-terms is denoted by Λ⁰.

• supercombinator

combīnātor

1. second/third-person singular future passive imperative of combīnō