ORTHOCHROMATIC FILM

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A photographic film sensitive to green and blue and violet light

Classified under:

Nouns denoting man-made objects

Hypernyms ("orthochromatic film" is a kind of...):

film; photographic film (photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies)

Credits