SPFSPF /ˌes piː ˈef/ noun [singular, uncountable] 
(Sun Protection Factor) a number that shows you how much protection a special cream gives you from the sun: 
an SPF 25 cream
(Sun Protection Factor) a number that shows you how much protection a special cream gives you from the sun: an SPF 25 cream- discussion list
- disdain
- disdainful
- disdainfully
- disease
- diseased
- disembark
- disembarkation
- disembodied
- disembowel
- disembowelment
- disenchanted
- disenchantment
- disenfranchise
- disenfranchised
- disenfranchisement
- disengage
- disengaged
- disengagement
- disentangle
- disequilibrium
- disestablish
- disfavour
- disfigure
- disfigured