Etymology

xeroderma pigmentosum

Today it means: A rare genetic disorder in which DNA damaged by ultraviolet light is not repaired and the skin becomes sensitive to such light, in which a skin cancer can subsequently develop. Full definition →

Ancient Greek ξηρός ← Latin pigmentōsus
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The story

  1. Latin · derived frompigmentōsus“pigmented, stained”
  2. Ancient Greek · derived fromξηρός“dry”
  3. English todayxeroderma pigmentosum

From Ancient Greek ξηρός (xērós, “dry”) δέρμα (dérma, “skin”) and Latin pigmentōsus (“pigmented, stained”).

Words from the same roots

Ancient Greekξηρός all →

xeroxxeri-xero-

Etymology from Wiktionary, CC BY-SA 4.0.