definition of
jargon

[1] #1 jargon n. [slang, cant, lingo, argot, patois, vernacular] a characteristic language of a particular group (as among thieves); "they don't speak our lingo". wn

[2] #2 jargon n. [jargoon] a colorless (or pale yellow or smoky) variety of zircon. wn

[3] #3 jargon n. specialized technical terminology characteristic of a particular subject. wn