reductant(redirected from reductants)
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A reducing agent.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Chemistry) chem a reducing agent which as it is oxidized is capable of bringing about the reduction of another substance
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|Noun||1.||reductant - a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver|
chemical agent - an agent that produces chemical reactions
hydrazine - a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels
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