Related Clues:

• Secret vocabulary
• Language
• Slang
• Trade talk?
• Jive, e.g.
• Trade talk, e.g.
• Lawyerese, e.g.
• Insider talk
• Crookspeak
• Chuck Woolery's GSN show
• Specialized idiom
• Shop talk?
• Computerese, e.g.
• Group's jargon
• Parlance