Definition of selenium cell in English:

selenium cell

Syllabification: se·le·ni·um cell

noun

  • A photoelectric device containing a piece of selenium.
    More example sentences
    • While working on the photophone, he inadvertently discovered that if a beam of light was focused on a selenium cell and then rapidly interrupted by a rotating disk, the cell produced an audible sound.

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Word of the day skosh
Pronunciation: skōSH
noun
a small amount; a little