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Definition of Triacetate
1. Noun. Cellulose acetate that is relatively slow to burn; used instead of celluloid for motion-picture film. 
Definition of Triacetate
1. [n -S]
|  | 
1. Noun. Cellulose acetate that is relatively slow to burn; used instead of celluloid for motion-picture film. 
1. [n -S]