spf

SPF

S s

Definitions of spf word

countable noun spf SPF is used before a number to indicate the degree of protection from the sun's rays that is provided by a sunscreen or similar product. The higher a product's SPF, the more protection it provides. SPF is an abbreviation for 'sun protection factor.' 0
abbreviation SPF sender policy framework: a mechanism designed to prevent an e-mail address being duplicated and used as a false address from which to send unsolicited e-mails 0
abbreviation SPF sun protection factor: an indicator of how effectively a sun cream, lotion, cosmetic, etc, protects the skin from the harmful rays of the sun 0
abbreviation SPF specific pathogen free; denoting animals specially bred to ensure that they are free of specified diseases 0
abbreviation SPF sun protection factor 0

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 83% of English native speakers know the meaning and use the word.

Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".

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