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| sun·glass [ sún glàss ] |
noun (plural sun·glass·es) |
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lens to focus sun's rays: a convex lens used to focus the sun's rays so as to produce heat, especially in order to start a fire
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plural noun sun·glass·es |
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glasses that shield eyes from glare: eyeglasses with tinted or darkened lenses to protect the eyes from sunlight or its glare
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