Source : Webster's Revised Unabridged Dictionary (1913)

Dribblet \Drib"blet\, Driblet \Drib"let\, n. [From {Dribble}.]
   A small piece or part; a small sum; a small quantity of money
   in making up a sum; as, the money was paid in dribblets.

         When made up in dribblets, as they could, their best
         securities were at an interest of twelve per cent.
                                                  --Burke.

Source : WordNet®

driblet
     n : a small quantity (especially of a liquid); "one drop of each
         sample was analyzed"; "any child with a drop of negro
         blood was legally a negro"; "there is not a drop of pity
         in that man" [syn: {drop}]