[dick.er] n [ME dyker, fr. L decuria quantity of ten, fr. decem ten--more at ten] (14c): the number or quantity of
10. esp. of hides or skins
[2]dicker vi dick.ered ; dick.er.ing [origin unknown] (ca. 1802): bargain "~ed over the price" [3]dicker n (1823) 1: barter
2: an act or session of bargaining