n.1.One who studies or expounds the laws of light.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
To help build on that trust, Best Buy stores with photofinishing labs are staffed by "photologists," lab coat-clad associates who have undergone extensive training in areas such as photo lab equipment operation, troubleshooting, and recommending solutions to customers.
"The photologists give us a level of professionalism; because when it comes to photofinishing, we're talking about consumers' memories, which are extremely important," he notes.