dickie-seat
- n a small third seat in the back of an old-fashioned two-seater
dickinson
- n United States poet noted for her mystical and unrhymed poems (1830-1886)
dicksonia
- n tree ferns of temperate Australasia having bipinnatifid or tripinnatifid fronds and usually marginal sori; in some classification systems placed in family Cyatheaceae
dicksonia antarctica
- n of Australia and Tasmania; often cultivated; hardy in cool climates