Sunglass meaning
A convex lens used to focus the sun's rays and produce heat, especially for ignition.
noun
Eyeglasses with tinted or polarizing lenses to protect the eyes from the sun's glare.
noun
Eyeglasses with special lenses, usually tinted, to protect the eyes from the sun's glare.
noun
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Lighting a cigar with a sunglass "” Hawthorne.
noun