photochromic
Use Photochromic in a sentence
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təˈkroʊ adjective
(of chemically treated glass or plastic) capable of darkening or changing color when exposed to light.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
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Link To photochromic
Collins
World English Dictionary
photochromic (ˌfəʊtəʊˈkrəʊmɪk) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| (of glass) changing colour with the intensity of incident light, used, for example, in sunglasses that darken as the sunlight becomes brighter | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Photochromic
is always a great word to know.
So is lollapalooza. Does it mean:
| a stew of meat, vegetables, potatoes, etc. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
Example sentences
Add to that incredibly durable photochromic lenses that adapt to any lighting condition, and you have shades for every occasion.
Photochromic lenses will not be used for industrial safety lenses.
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