D defs.my
Entry 2 senses Webster, 1913

dickie

· IPA /ˈdɪki/
01 n. A small 3rd seat in the back of an old-fashioned 2-seat car.
  1. 1.
    A small 3rd seat in the back of an old-fashioned 2-seat car.[British English]
  2. 2.
    An article of clothing worn by men, consisting of a detachable insert (usually starched), worn suspended from the neck, which simulates the front of a shirt.
Syn. dickey, dicky, dickey-seat, dickie-seat, dicky-seat, dickey box. — Syn. -- dickey, dicky, shirtfront.