CELLULOID /ˈsɛljəˌlɔɪd/ Scrabble 12 Words With Friends 17 Definition adjective artificial as if portrayed in a film. — synonyms: synthetic noun highly flammable substance made from cellulose nitrate and camphor. noun a medium that disseminates moving pictures. — synonyms: film, cinema See all 115 words you can make from CELLULOID → 9-letter words Words starting with C Words ending with D ← Unscramble different letters