Meanings
plural safety films
- countableuncountableartsCellulose acetate film, used as a base material for photographic emulsions.
Origin
Introduced as a safe replacement for unstable and flammable nitrate film.
Full word history & related roots →Cite this entry
safety film. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/safety%20film
“safety film.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/safety%20film. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “safety film,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/safety%20film.
Source: safety film on Wiktionary, CC BY-SA 4.0.