"jargon" in the noun sense
1. slang, cant, jargon, lingo, argot, patois, vernacular
a characteristic language of a particular group (as among thieves
"they don't speak our lingo"
2. jargoon, jargon
a colorless (or pale yellow or smoky) variety of zircon
specialized technical terminology characteristic of a particular subject
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License