Tanning

Tanning may refer to:


 * Tanning (leather), treating animal skins to produce leather
 * Sun tanning, using the sun to darken pale skin
 * Indoor tanning, the use of artificial light in place of the sun
 * Sunless tanning, application of a stain or dye to the skin (active ingredient in tanning lotion products is dihydroxyacetone (DHA)).
 * Physical punishment, metaphorically, such as a severe spanking which leaves clear marks