Related Clues:

• Language (slang)
• Groat (anag)
• Laymen don't understand it
• Way of speaking to fish and duck
• Computerese, e.g
• Legalese, for one
• Vocabulary
• Love to lift and move tongue
• Buzzwords
• Criminals' slang, e.g
• Log in freely with local language
• What green may mean in paintings special language
• Jargon heard in old ship
• Criminal jargon
• Johnny Foreigner speaks one