Definition of "superwash" []

• Describing wool that has been treated to make it machine-washable. (adjective)

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• "Being a British book, Rowan and Jaegar yarns feature heavily, but all can be substituted with less expensive, machine washable yarns except for the felted stuff--be sure it's not superwash if your pet is not considered Rowan-worthy."
• "His favorite color is red, and I have some red superwash wool he likes very much, so I hope to start the project sometime this weekend."
• "All that said, I've heard nasty things about the superwash process, but I'm not sure I care enough to handwash my socks."