polypropenonitrile
/ˌpɑliˌproʊpəˈnaɪtrɪl/
noun
- A synthetic polymer used in the production of acrylic fibers and plastics.
- Fabrics made from polypropenonitrile are often soft and warm.
- The lab synthesized polypropenonitrile for use in a new type of plastic.
- Polypropenonitrile is a key ingredient in making acrylic yarn for sweaters.