As you may have noticed, above you will find words for "A kind of elastic fiber made from a co-polymer composed of a diene and of not more than 50 per cent but not less than 10 per cent by mass of acrylonitrile units.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.