Handedness (disambiguation)
# Handedness (disambiguation)

Handedness is a human attribute reflecting the unequal distribution of fine motor skill between the left and right hands.

Handedness may also refer to:

* Chirality, Greek for handedness, used to describe similar concepts in other fields:
   * Chirality (chemistry), a property of molecules having a non-superimposable mirror image
   * Chirality (electromagnetism), an electromagnetic propagation in chiral media
   * Chirality (mathematics), the property of a figure not being identical to its mirror image
   * Chirality (physics), when a phenomenon is not identical to its mirror image
   * Sinistral and dextral, terms in biology and geology
* Orientation (vector space), an asymmetry that makes a reflection impossible to replicate by means of a simple rotation
* Handedness of a helix, a spiral structure
   * Handedness of screw threads, springs, or propellers, in mechanics and engineering
