Definition of carbro in English:

carbro

noun

Photography
historical
  • A variant of the carbon process in which a sensitized gelatin sheet bearing carbon or a coloured pigment is placed in direct contact with a bromide print to produce a monochrome image (either black and white or coloured). Frequently attributive in "carbro print", "carbro process", etc.

Origin

Early 20th century. From car- + bro-.

Pronunciation

carbro

/ˈkɑːbrəʊ/