# Interlingua

> English word · Proper noun · IPA /ɪn.tə(ɹ).lɪŋ.ɡwə/

## Definitions
1. A constructed interlanguage based on Romance languages, English, German, Russian and Latin, developed by the International Auxiliary Language Association, and first published in 1951.
2. Latino sine flexione, a simplified version of Latin by Giuseppe Peano

## Etymology
Coined possibly independently multiple times in multiple languages, but modern use derives from the Interlingua word. The word itself comes from Latin inter (“between”) + lingua (“language”).

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