reactant

[ ree-ak-tuhnt ]

/ riˈæk tənt /

SEE SYNONYMS FOR reactant ON THESAURUS.COM

noun

a person or thing that reacts.

Also called interactant. Chemistry. any substance that undergoes a chemical change in a given reaction.

Origin of reactant

First recorded in 1925–30; react + -ant

Words nearby reactant

reach-me-down, reach rod, reacquire, react, reactance, reactant, reaction, reactionary, reaction chamber, reaction engine, reaction formation

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for reactant

"She's been stripped of her reactant pile, Major," said Strong.
The Revolt on Venus|Carey Rockwell
And far below on the power deck, Astro began to feed the reactant energy into the firing chambers.
The Space Pioneers|Carey Rockwell
"Empty the reactant fuel tanks of all but enough for us to raise ship and touch down over to the fairgrounds," said Strong.
On the Trail of the Space Pirates|Carey Rockwell
When it had reached the proper level, he switched in the reactant feed, giving it full D-12 rate.
The Revolt on Venus|Carey Rockwell

If you return here with less than a quarter supply of reactant fuel, you will be disqualified.
Treachery in Outer Space|Carey Rockwell and Louis Glanzman

British Dictionary definitions for reactant

reactant

/ (rɪˈæktənt) /

noun

a substance that participates in a chemical reaction, esp a substance that is present at the start of the reactionCompare product (def. 4)

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for reactant

reactant

[ rē-ăk′tənt ]

n.

A substance participating in a chemical reaction, especially a directly reacting substance present at the start of the reaction.

Scientific definitions for reactant

reactant

[ rē-ăk′tənt ]

A substance participating in a chemical reaction, especially one present at the start of the reaction.

单词	reactant
释义	reactant [ ree-ak-tuhnt ] / riˈæk tənt / SEE SYNONYMS FOR reactant ON THESAURUS.COM noun a person or thing that reacts. Also called interactant. Chemistry. any substance that undergoes a chemical change in a given reaction. Origin of reactant First recorded in 1925–30; react + -ant Words nearby reactant reach-me-down, reach rod, reacquire, react, reactance, reactant, reaction, reactionary, reaction chamber, reaction engine, reaction formation Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for reactant "She's been stripped of her reactant pile, Major," said Strong. The Revolt on Venus\|Carey Rockwell And far below on the power deck, Astro began to feed the reactant energy into the firing chambers. The Space Pioneers\|Carey Rockwell "Empty the reactant fuel tanks of all but enough for us to raise ship and touch down over to the fairgrounds," said Strong. On the Trail of the Space Pirates\|Carey Rockwell When it had reached the proper level, he switched in the reactant feed, giving it full D-12 rate. The Revolt on Venus\|Carey Rockwell If you return here with less than a quarter supply of reactant fuel, you will be disqualified. Treachery in Outer Space\|Carey Rockwell and Louis Glanzman British Dictionary definitions for reactant reactant / (rɪˈæktənt) / noun a substance that participates in a chemical reaction, esp a substance that is present at the start of the reactionCompare product (def. 4) Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Words related to reactant impetus, motivation, incentive, stimulant, incitement, reactionary, spur, goad, incendiary, agitator, impulse, incitation, synergist, adjuvant, enzyme, yeast, leaven, ferment, spark plug Medical definitions for reactant reactant [ rē-ăk′tənt ] n. A substance participating in a chemical reaction, especially a directly reacting substance present at the start of the reaction. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for reactant reactant [ rē-ăk′tənt ] A substance participating in a chemical reaction, especially one present at the start of the reaction. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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reactant

noun

Origin of reactant

Words nearby reactant

Example sentences from the Web for reactant

British Dictionary definitions for reactant

noun

Words related to reactant

Medical definitions for reactant

n.

Scientific definitions for reactant