Definition of "right-hand"

right-hand

adjective
1. Of, relating to, or located on the right.
  Quotations
  The train runs slowly with frequent slacks for bridge and culvert repairs. At one point occurs the changeover from left- to right-hand running.
  1949 September and October, “The "Nord Express"”, in Railway Magazine, page 336
2. designed for use by the right hand
3. in the direction or orientation to the right-hand rule (a right-hand thread)