He Created the Theory of Relativity

This page is the CodyCross answer for the clue below from Fauna and Flora, Group 177, Puzzle 3 (Mimicry and Camouflage).

Question is: He Created the Theory of Relativity

and the answer is: EINSTEIN

Word Meaning:

EINSTEIN — (photochemistry, dated) One mole of photons, regardless of frequency, as used to measure irradiance.

Definitions from Wiktionary.

He created the theory of relativity — CodyCross Answer | CodyCross Solutions