WordReference Random House Unabridged Dictionary of American English © 2025
in•ter•lin•gua
(in′tər ling′gwə),USA pronunciation n.
- Linguisticsan interlanguage.
- Linguistics(cap.) an artificial language developed between 1924 and 1951, based primarily upon the Romance languages, and intended mainly as a common international language for scientists.
- Italian. See inter-, lingua
- 1920–25