noun
: a crystalline nonflammable inorganic ester (C 6 H 5 ) 3 PO 4 used chiefly as a plasticizer and fire retardant (as for cellulose plastics)
noun
: a crystalline nonflammable inorganic ester (C 6 H 5 ) 3 PO 4 used chiefly as a plasticizer and fire retardant (as for cellulose plastics)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012