Transcription
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- US Pronunciation
- US IPA
- UK Pronunciation
- UK IPA
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- [foh-kuh l rey-shoh, -shee-oh]
- /ˈfoʊ kəl ˈreɪ ʃoʊ, -ʃiˌoʊ/
- /ˈfəʊ.kəl ˈreɪ.ʃi.əʊ/
-
- US Pronunciation
- US IPA
-
- [foh-kuh l rey-shoh, -shee-oh]
- /ˈfoʊ kəl ˈreɪ ʃoʊ, -ʃiˌoʊ/
Definition of focal ratio words
- noun focal ratio f-number. 1
Information block about the term
Origin of focal ratio
First appearance:
before 1925 One of the 11% newest English words
First recorded in 1925-30
Historical Comparancy
Parts of speech for Focal ratio
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
focal ratio 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.
focal ratio usage trend in Literature
This diagram is provided by Google Ngram ViewerSee also
Matching words
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