dicky

1. A louse. (colloquial)
2. Dicky dirt = a shirt, meaning a shirt with a collar. (slang)
3. A detachable shirt front, collar or bib. (slang)
4. A hat, especially (in the US) a stiff hat or derby, and (in the UK) a straw hat. (dated, slang)
5. A seat behind a carriage or early motor car, for a servant. (dated)
6. A seat in a carriage, for the driver. (dated)
7. The luggage storage compartment of a sedan/saloon style car. · Can you open the dicky for me?
8. the buttocks. (colloquial)

الجمع dickies