follow Dictionary.com

It’s about time. We are now on Instagram!

photoactinic

[foh-toh-ak-tin-ik] /ˌfoʊ toʊ ækˈtɪn ɪk/
adjective
1.
emitting radiation having the chemical effects of light and ultraviolet rays, as on a photographic film.
Origin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
British Dictionary definitions for photo-actinic

photoactinic

/ˌfəʊtəʊækˈtɪnɪk/
adjective
1.
emitting actinic radiation
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
Cite This Source

Word of the Day

Difficulty index for photoactinic

Few English speakers likely know this word

Word Value for photo

10
10
Scrabble Words With Friends

Quotes with photo-actinic