Dicky has 7 different meanings across 3 categories:
Noun · Adjective · Proper Noun
a small third seat in the back of an old-fashioned two-seater
a man's detachable insert (usually starched) to simulate the front of a shirt
A louse.
(British informal) faulty
"I've got this dicky heart"
doubtful, troublesome; in poor condition
like a dick, foolish or obnoxious
A diminutive of the male given name Richard.