hyperpigmentation

Definitions of hyperpigmentation

1. noun

   unusual darkening of the skin
   antonyms:

   hypopigmentation

   unusual lack of skin color

   types:

   burn, sunburn, suntan, tan

   a browning of the skin resulting from exposure to the rays of the sun

   type of:

   physical condition, physiological condition, physiological state

   the condition or state of the body or bodily functions