See Also: retardant(dictionary)
fire retardant(dictionary)

retardant (iou)



retardant adjective & noun. M17.
[from RETARD verb + -ANT1.]
A. adjective. Retarding, tending to retard. Now chiefly as 2nd elem. of comb., as fire-retardant, flame-retardant. M17.
b. noun. A retarding agent, esp. a substance that reduces or inhibits a specified phenomenon (chiefly as 2nd elem. of comb., as fire retardant, flame retardant). M20.