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 ;

3. (

• jargon ,

) specialized technical terminology characteristic of a particular subject ;