Modacrylic is a synthetic fiber made from polyacrylonitrile or acrylonitrile copolymer with an acrylonitrile content of more than 85%.
Fiber-ka loo yaqaan 'acrylic fiber' waa fiber isku-darka ah oo ka kooban maadada Polyacrylonitrile ama acrylonitrile in ka badan 85% (boqolkiiba inta badan) acrylonitrile copolymer.