'dicky-seat' definitions:

Definition of 'dicky-seat'

(from WordNet)
noun
A small third seat in the back of an old-fashioned two- seater [syn: dickey, dickie, dicky, dickey-seat, dickie-seat, dicky-seat]

Definition of 'dicky-seat'

From: GCIDE
  • dicky-seat \dicky-seat\ n.
  • 1. same as dickie-seat.
  • Syn: dickey, dickie, dicky, dickey-seat, dickie-seat. [WordNet 1.5]