From Middle English pecemele, from pece (“piece”) + mele (from Old English mǣlum (“at a time”), dative plural form of mǣl (“time, measure”), taking the place of Old English styċċemǣlum (“in pieces, bit by bit, piecemeal; to pieces, to bits; here and there, in different places; little by little, by degrees, gradually”); equivalent to piece + -meal.