Related Clues:

• Specialized lingo
• Secret vocabulary
• Language
• Slang
• Trade talk?
• Shop jargon
• Trade talk, e.g.
• Lawyerese, e.g.
• Crookspeak
• A manner of speaking
• Specialized idiom
• Computerese, e.g.
• Special lingo
• Street slang, e.g.
• Idiomatic vocabulary