SPF

abbreviation

sun protection factor: the effectiveness of a sunscreen in protecting the skin from the sun's ultraviolet UVB radiation, as rated on a scale of increasing protectiveness, the number being the ratio of the radiation dose needed to produce minimal redness when using sunscreen compared to the dose needed to produce the same redness without sunscreen: An SPF of 15 will allow you to stay in the sun 15 times longer.

Compare UPF.

Words nearby SPF

speug, spew, Spey, Speyer, Spezia, SPF, sp. gr., sph, sphacelate, sphacelism, sphaceloderma

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for SPF

SPF is in our moisturizers, lip balms, eye creams, and make-up.
Is the Facekini the Future of Beachwear?|Justin Jones|August 23, 2014|DAILY BEAST

British Dictionary definitions for SPF (1 of 2)

SPF

abbreviation for

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

sun protection factor: an indicator of how effectively a sun cream, lotion, cosmetic, etc, protects the skin from the harmful rays of the sunSPF 25

British Dictionary definitions for SPF (2 of 2)

S.P.F.

abbreviation for

vet science specific pathogen free; denoting animals specially bred to ensure that they are free of specified diseases

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for SPF

SPF

abbr.

sun protection factor

单词	spf
释义	SPF abbreviation sun protection factor: the effectiveness of a sunscreen in protecting the skin from the sun's ultraviolet UVB radiation, as rated on a scale of increasing protectiveness, the number being the ratio of the radiation dose needed to produce minimal redness when using sunscreen compared to the dose needed to produce the same redness without sunscreen: An SPF of 15 will allow you to stay in the sun 15 times longer. Compare UPF. Words nearby SPF speug, spew, Spey, Speyer, Spezia, SPF, sp. gr., sph, sphacelate, sphacelism, sphaceloderma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for SPF SPF is in our moisturizers, lip balms, eye creams, and make-up. Is the Facekini the Future of Beachwear?\|Justin Jones\|August 23, 2014\|DAILY BEAST British Dictionary definitions for SPF (1 of 2) SPF abbreviation for 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 sun protection factor: an indicator of how effectively a sun cream, lotion, cosmetic, etc, protects the skin from the harmful rays of the sunSPF 25 British Dictionary definitions for SPF (2 of 2) S.P.F. abbreviation for vet science specific pathogen free; denoting animals specially bred to ensure that they are free of specified diseases Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for SPF SPF abbr. sun protection factor The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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