Existence of multi in US English Yes, the prefix multi is valid in American English, and usually used unhyphenated You can see dozens of examples on Wiktionary or Merriam-Webster If your grammar and spelling checker fails to accept it, it should be overridden manually
What is the difference between multi-language and multi-lingual . . . As per my title, what is the difference between the terms " multi-language " and " multi-lingual ", if any? Are they synonyms? I found a reference that claims that "multi-language" refers to software, while "multi-lingual" is a broader term Can someone confirm?