Related Clues:
- Specialised vocabulary
- Professional gibberish
- (Thieves') slang
- Slang of a particular group, originally thieves
- Specialised language
- Language specific to an activity
- Groat (anag)
- Laymen don't understand it
- Group jargon
- Computerese, e.g
- Looking back, no love in Ireland for James the First in one's own language
- Criminals' slang, e.g
- What green may mean in paintings special language
- Jargon heard in old ship
- Criminal jargon