actinic
Use Actinic in a sentence
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ɪk adjective
pertaining to actinism.
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.
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Link To actinic
Collins
World English Dictionary
actinic (ækˈtɪnɪk) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| (of radiation) producing a photochemical effect | |
| [C19: from | |
| ac'tinically | |
| —adv | |
| 'actinism | |
| —n | |
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
Actinic
is always a great word to know.
So is doohickey. Does it mean:
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a gadget; dingus; thingumbob. |
American Heritage
Medical Dictionary
actinic ac·tin·ic (āk-tĭn'ĭk)
adj.
Of or relating to the chemically active rays of the electromagnetic spectrum.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Example sentences
Consistent sunburns can increase your risk of developing skin diseases, such as skin cancer, actinic keratoses and liver spots.
Actinic keratosis is a precancerous skin lesion that rarely may become a squamous cell cancer.
Actinic lights are used in aquariums to encourage plant and coral growth.
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