The Collaborative International Dictionary
dicky-seat
dicky-seat \dicky-seat\ n. 1. same as dickie-seat.
Syn: dickey, dickie, dicky, dickey-seat, dickie-seat.
WordNet
dicky-seat
n. a small third seat in the back of an old-fashioned two-seater [syn: dickey, dickie, dicky, dickey-seat, dickie-seat]