Source : Webster's Revised Unabridged Dictionary (1913)

Larcenous \Lar"ce*nous\, a. [Cf. OE. larrecinos. See {Larceny}.]
   Having the character of larceny; as, a larcenous act;
   committing larceny. ``The larcenous and burglarious world.''
   --Sydney Smith. -- {Lar"ce*nous*ly}, adv.

Source : WordNet®

larcenous
     n : having a disposition to steal [syn: {thievishness}]