Source : Webster's Revised Unabridged Dictionary (1913)

Left-handedness \Left"-hand`ed*ness\, Left-handiness
\Left"-hand`i*ness\ (-[i^]*n[e^]s), n.
   The state or quality of being left-handed; awkwardness.

         An awkward address, ungraceful attitudes and actions,
         and a certain left-handiness (if I may use the
         expression) proclaim low education.      --Chesterfield.