|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|
"a claim backed up by strong evidence"
|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|