
1) An interlanguage 2) Artificial language
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https://www.crosswordclues.com/clue/interlingua

- a language used for international communication
- an artificial language proposed for use as an auxiliary international language; based on words common to English and the Romance language
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Interlingua (ə; ISO 639 language codes ia, ina) is an international auxiliary language (IAL), a modern version of Latin, developed between 1937 and 1951 by the International Auxiliary Language Association (IALA). It ranks among the top three most widely used IALs (after Esperanto and perhaps Ido), and is the most widely used naturalistic IAL: in ...
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http://en.wikipedia.org/wiki/Interlingua

simplified form of Latin intended for use as an international second language. Interlingua was originally developed in 1903 by the Italian ... [2 related articles]
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http://www.britannica.com/eb/a-z/i/29

[
n] - an artificial language proposed for use as an auxiliary international language
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http://www.webdictionary.co.uk/definition.php?query=Interlingua
noun an artificial language proposed for use as an auxiliary international language; based on words common to English and the Romance languages
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https://www.encyclo.co.uk/local/20974

an interlanguage. · (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.
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https://www.infoplease.com/dictionary/interlingua
No exact match found.