- of or relating to an organism that avoids light.
Origin of photophobic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Exhibiting photophobia.
- Avoiding light.
- Growing best in the absence of light.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.