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 ViewerSee also
Matching words
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