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Meaning of Farmer's reducer | Babel Free

Noun CEFR B2

Definitions

A mixture of sodium thiosulfate with the bleaching agent potassium ferricyanide, used to reduce the density of a negative or gelatin silver print.

countable, uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

farmer's sausage farmer's tan farmer's walk farmeress farmerette farmerfish