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optical astronomy

op·ti·cal as·tron·o·my
O o

Transcription

    • US Pronunciation
    • US IPA
    • [op-ti-kuh l uh-stron-uh-mee]
    • /ˈɒp tɪ kəl əˈstrɒn ə mi/
    • US Pronunciation
    • US IPA
    • [op-ti-kuh l uh-stron-uh-mee]
    • /ˈɒp tɪ kəl əˈstrɒn ə mi/

Definition of optical astronomy words

  • noun optical astronomy the branch of observational astronomy using telescopes to observe or photograph celestial objects in visible light. 1

Information block about the term

Origin of optical astronomy

First appearance:

before 1965
One of the 2% newest English words
First recorded in 1965-70

Historical Comparancy

Parts of speech for Optical astronomy

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

optical astronomy popularity

This term is known only to a narrow circle of people with rare knowledge. Only 29% of English native speakers know the meaning of this word.
According to our data about 69% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

optical astronomy usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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