Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun One of several synthetic, long-chain polymer textile fibers containing 35–85 percent acrylonitrile.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Any of several copolymer fibres (mostly polymers of acrylonitrile) that are soft yet strong, and are used in carpeting, wigs, etc

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[mod(ified) acrylic.]

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Examples

  • But modacrylic fabrics with a pile construction should usually be dry-cleaned only or treated with a fur-cleaning process.

    HOME COMFORTS CHERYL MENDELSON 2005

  • Acrylic and modacrylic fibers are thermoplastic and can be heat-set to retain pleats and creases.

    HOME COMFORTS CHERYL MENDELSON 2005

  • Viscose rayon, cuprammonium rayon, high wet-modulus rayon, and lyocell and their care … Acetate and triacetate and their care … Nylon and its care … Polyester and its care … Acrylic and modacrylic and their care … Spandex and its care … Polypropylene and its care … Microfibers … Blends … Caring for hydrophobic synthetic fibers

    HOME COMFORTS CHERYL MENDELSON 2005

  • Fine cotton knits, machine-washable silk, wools, acrylics and modacrylic, some spandex, triacetate, some washable acetate, viscose rayons, and blends and items with linings containing them.

    HOME COMFORTS CHERYL MENDELSON 2005

  • The permanent-press cycle is usually best for synthetic fibers other than acrylic, modacrylic, rayon, and acetate which usually require gentle treatment or hand-washing and for wrinkle-resistant cottons and linens and blends of these.

    HOME COMFORTS CHERYL MENDELSON 2005

  • These included nylons, acrylic and modacrylic, olefin polypropylene, and polyester.

    HOME COMFORTS CHERYL MENDELSON 2005

  • For those acrylic or modacrylic fibers that are prone to pilling, the problem may yield to the usual precautions: turn such articles inside out for laundering and drying, use plenty of water, and keep the agitation and tumbling periods short.

    HOME COMFORTS CHERYL MENDELSON 2005

  • Some modacrylic is also naturally flame resistant.

    HOME COMFORTS CHERYL MENDELSON 2005

  • Pay careful attention to care label instructions on acrylic and modacrylic fabrics.

    HOME COMFORTS CHERYL MENDELSON 2005

  • Acetone contained in nail polish remover and paint thinner harms acetate, triacetate, and modacrylic.

    HOME COMFORTS CHERYL MENDELSON 2005

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