retardant

retardant
retardance, retardancy, n.
/ri tahr"dnt/, n. Chem.
1. any substance capable of reducing the speed of a given reaction.
adj.
2. retarding or tending to retard (usually used in combination): fire-retardant construction materials.
[1635-45; RETARD + -ANT]

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Universalium. 2010.

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  • retardant — adjective [in combination] preventing or inhibiting: fire retardant polymers. noun a fabric or substance that prevents or inhibits the outbreak of fire. Derivatives retardancy noun …   English new terms dictionary

  • retardant — re•tard•ant [[t]rɪˈtɑr dnt[/t]] n. 1) chem. any substance capable of reducing the speed of a chemical reaction 2) cvb chem. retarding or tending to retard (usu. used in combination): fire retardant material[/ex] • Etymology: 1635–45 …   From formal English to slang

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