Peculium \Pe*cu"li*um\, n. [L. See Peculiar.]
   1. (Rom. Law) The saving of a son or a slave with the
      father's or master's consent; a little property or stock
      of one's own; any exclusive personal or separate property.
      --Burrill.
      [1913 Webster]

   2. A special fund for private and personal uses.
      [1913 Webster]

            A slight peculium only subtracted to supply his
            snuff box and tobacco pouch.          --Sir W.
                                                  Scott.
      [1913 Webster]

PECULIUM, civil law. The savings which were made by a son or slave with the 
consent of his father or master. Inst. 2, 9, 1; Dig. 15, 1, 5, 3; Poth. ad 
Pand. lib. 50, tit. 17, c. 2, art. 3. 
     2. A master is not entitled to the extraordinary earnings of his 
apprentice, which do not interfere with his services so as to affect his 
master's profits. An apprentice was therefore decreed to be entitled to 
salvage in opposition to his master's claim for it. 2 Cranch, 270.