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Pronunciation varies by accent · noun
(historical) A colorized image produced from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates..
Use photochrom when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Photochrom means (historical) A colorized image produced from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use photochrom where its definition matches the intended context.
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