A heat- or light-sensitive mechanical device that transmits a signal (noun) crossword clue

A heat- or light-sensitive mechanical device that transmits a signal (noun) is a crossword clue for which we have 1 possible answer in our database. This crossword clue was last seen on USA Today Rootonym April 9 2024!

Possible Answer

Last Seen Dates

• April 9 2024
• October 19 2021
• March 31 2021

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