flame retardant

/fleɪm rɪˈtɑrdənt/
adjective
  1. Made or treated to resist burning or slow the spread of fire.
    • They sprayed a flame-retardant coating on the wooden stage.
    • The building's insulation is flame-retardant to meet safety codes.
    • Children's pajamas are often made with flame-retardant fabric.
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