1. [ adjective ] (photography; of film) coated on the side opposite the emulsion with a substance to absorb light
Related terms: photography coated
2. [ adjective ] having backing
Synonyms: backed_up

"a claim backed up by strong evidence"

Related terms: supported
3. [ adjective ] having a back or backing, usually of a specified type
Related terms: backless stiff-backed high-backed razorback straight-backed low-backed hardbacked
Similar spelling:   baked