Facial Disease From Painting Watch Dials
Puzzle 11 of Classic Things Medium Pack
Question is: Facial Disease From Painting Watch Dials
and the answer is: RADIUMJAW
Word Meaning:
RADIUM JAW — A disease, with necrosis of the jaw and bleeding of the gums, caused by the ingestion of radium and its subsequent absorption into the bones.
Definitions from Wiktionary.