Crossword clue: make (an organism or substance) sensitive to the influence of radiant energy and especially light
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
make (an organism or substance) sensitive to the influence of radiant energy and especially light
make (an organism or substance) sensitive to the influence of radiant energy and especially light