Dickey
Dickey , noun
1.
A false detachable shirt front or bosom.
2.
A gentleman's shirt collar. [Local, United States]
3.
A hat; esp., in U. S., a stiff hat or derby; in Eng., a straw hat. [Slang]
4.
(a) A seat for the driver (In a carriage); -- called also dickey box or dickie seat.
(b)
A seat at the back for servants.
5.
One of various animals
(a)
A donkey.
(b)
Any small bird; -- called also dickeybird or dickey bird.
(c)
The hedge sparrow.
(d)
The haddock. [Colloquial; Dialectal English]
Also: Dicky