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sun protection factor

sun pro·tec·tion fac·tor
S s

Transcription

    • US Pronunciation
    • US IPA
    • [suhn pruh-tek-shuh n fak-ter]
    • /sʌn prəˈtɛk ʃən ˈfæk tər/
    • US Pronunciation
    • US IPA
    • [suhn pruh-tek-shuh n fak-ter]
    • /sʌn prəˈtɛk ʃən ˈfæk tər/

Definitions of sun protection factor words

  • noun sun protection factor SPF. 1
  • noun sun protection factor a number indicating the relative effectiveness of a sunblock in preventing certain ultraviolet rays from burning the skin: a higher number indicates a greater degree of protection 0
See all 2 definitions of sun protection factor

Information block about the term

Origin of sun protection factor

First appearance:

before 1975
One of the 1% newest English words
First recorded in 1975-80

Historical Comparancy

Parts of speech for Sun protection factor

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
Full grammatical hierarchy of Sun protection factor

sun protection factor popularity

This term is known only to a narrow circle of people with rare knowledge. Only 1% 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.

sun protection factor usage trend in Literature

This diagram is provided by Google Ngram Viewer

See also

Matching words

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