Dicker :: Dicker (n.) The number or quantity of ten, particularly ten hides or skins; a dakir; as, a dicker of gloves..
Dicker :: Dicker (n.) A chaffering, barter, or exchange, of small wares; as, to make a dicker..
Dicker :: Dicker (v. i. & t.) To negotiate a dicker; to barter.