# combinator

> English word · Noun · IPA /ˈkɒm.bɪˌneɪ.tə(ɹ)/ · frequency rank #77,546

## Definitions
1. A lambda expression which has no free variables in it.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/combinator