[col.lo.di.on] n [modif. of NL collodium, fr. Gk kollodes glutinous, fr. kolla glue--more at protocol] (1851): a viscous solution of pyroxylin used esp. as a coating for wounds or for photographic films
COLLODION
Meaning of COLLODION in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012