hypopigmentation From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounAbnormally reduced pigmentation. Related wordsSynonymsunderpigmentationdepigmentationdyspigmentationmalpigmentationhypoproliferationhypomelanizationleukomelanosispoliosishyperpigmentationdyschromatosisachromodermahypomelanosisacropigmentationoverpigmentationamelanosisachromasia References Wiktionary — hypopigmentation Wikipedia — hypopigmentation