Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unpigmented is an adjective meaning "having no pigmentation". It carries one recorded sense.
having no pigmentation
Definitions, synonyms and semantic relations for unpigmented come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.