• Eyeglasses



    1. (US) Spectacles, glasses.
      • 2013, Henry Petroski, The Evolution of Eyeglasses, Digging deeper, the invention of eyeglasses is an elaboration of the more fundamental development of optics technology. The ability of a segment of a glass sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone,....
    2. Plural of eyeglass.
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