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optical sound

op·ti·cal sound
O o

Transcription

    • US Pronunciation
    • US IPA
    • [op-ti-kuh l sound]
    • /ˈɒp tɪ kəl saʊnd/
    • US Pronunciation
    • US IPA
    • [op-ti-kuh l sound]
    • /ˈɒp tɪ kəl saʊnd/

Definitions of optical sound words

  • noun optical sound sound recorded on and subsequently played back from an optical or photographic soundtrack, as opposed to a magnetic soundtrack. 1
  • noun optical sound sound recorded in the form of a photographic image on cinematograph films 0

Information block about the term

Origin of optical sound

First appearance:

before 1930
One of the 10% newest English words
First recorded in 1930-35

Historical Comparancy

Parts of speech for Optical sound

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

optical sound popularity

This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.
According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

optical sound usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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