Definition of crystoleum in English:

crystoleum

(also chrystoleum, cristoleum)

Pronunciation /krɪˈstəʊlɪəm/

noun

historical
  • A process for producing paintings on glass in which a photographic image is transferred to the glass and then coloured; a painting produced in this way.

Origin

Late 19th century; earliest use found in The Artist. From cryst- + classical Latin oleum oil.