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UV-A

British  

abbreviation

  1. ultraviolet radiation with a range of 315–380 nanometres

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This substance is produced by heat-loving cyanobacteria when they are exposed to UV-A, UV-B, and salty conditions.

From Science Daily

Production of GlcHMS326 increases significantly when the cyanobacteria are exposed to UV-A, UV-B, and high salt conditions.

From Science Daily

While standard purifiers use fan and filter systems to trap large particles circulating through the air, Molekule’s devices rely on a special UV-A light to break down the pollutants on a molecular level.

From Seattle Times

The UV-A lights will be on overnight, but turn off in the daytime.

From Washington Times

The Kearney Hub reports the boxes emit UV-A light down the power lines, making them more visible to the cranes.

From Washington Times