left-hand vs left-handed

left-hand

adj
  • designed for use by the left hand 

  • in the opposite direction or orientation to the right-hand rule 

  • of, relating to, or located on the left 

left-handed

adj
  • Intended to be worn on, or used by, the left hand. 

  • Of a coordinate system: not following the right-hand rule. 

  • Awkward or maladroit. 

  • Using one's left hand in preference to, or more skillfully than, one's right. 

  • Turning or spiraling from right to left; anticlockwise. 

  • Performed with the intention of doing harm or in transgression against convention or taboo. 

  • Insincere or malicious. 

noun
  • Left-handed people, taken as a whole. 

How often have the words left-hand and left-handed occurred in a corpus of books? (source: Google Ngram Viewer )