Achromasia

noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    Absence of normal skin pigmentation (from bruising, stress or disease); pallor or achromia. countable, uncountable
  2. 2
    unnatural lack of color in the skin (as from bruising or sickness or emotional distress) wordnet
  3. 3
    The inability of a cell or tissue to be stained. countable, uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.