ORTHICON

orthicon, image orthicon

(noun) a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons

Source: WordNet® 3.1


Noun

orthicon (plural orthicons)

TV camera tube. (Abbreviation of orthoconoscope.)

Source: Wiktionary



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Word of the Day

31 March 2025

IMPROVISED

(adjective) done or made using whatever is available; “crossed the river on improvised bridges”; “the survivors used jury-rigged fishing gear”; “the rock served as a makeshift hammer”


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Coffee Trivia

In the 18th century, the Swedish government made coffee and its paraphernalia (including cups and dishes) illegal for its supposed ties to rebellious sentiment.

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