Look up: SPF

1. 
   SPF
   Sender Policy Framework, details ...
   Found on http://www.cryer.co.uk/glossary/s/index.
   
   
2. 
   SPF
   Sender Policy Framework + Shortest Path First + System Programming Facility
   Found on http://www.geocities.com/ikind_babel/bab
   
   
3. 
   SPF
   SPF (sun protection factor): A number on a scale for rating sunscreens. SPF stands for Sun Protection Factor. SPF numbers on a package can range from as low as 2 to as high as 60. These numbers refer to the product's ability to screen or block out the sun's burning rays. The SPF rating is calculated by comparing the amount of time needed to produce ...
   Found on http://www.medterms.com/script/main/art.
   
   
4. 
   SPF
   a factor used in a method of site evaluation Category: Nuclear industry (with applied atomic and nuclear physics)
   Found on http://www.mijnwoordenboek.nl/definition
   
   
5. 
   SPF
   (= specific pathogen free) Animals that have been raised in carefully controlled conditions so that they are not infected with any known pathogens. May require that they are delivered by Caesarean section and raised in strict quarantine.
   Found on
   
   
6. 
   SPF
   <abbreviation> Sun protection factor. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
7. 
   SPF
   `SPF` can stand for: * Sender Policy Framework, an e-mail anti-forgery system * Shortest Path First, another name for Dijkstra's algorithm * Singapore Police Force * Single point of failure in systems * South Pacific Forum * Space Power Facility, an experimental vacuum chamber for NASA * Special Forces, highly trained and advanced soldiers * Mixed softwood timber coming from Spruce, Pine and Fir trees * Specific Pathogen Free, a term for laborato...
   Found on http://en.wikipedia.org/wiki/SPF
   
   
8. 
   SPF
   sun protection factor.
   Found on http://www.mercksource.com/pp/us/cns/cns
   
   
9. 
   SPF
   Abbreviation for sun protection factor.
   Found on
   
   
10. 
    SPF
    abbreviation for 'sun protection factor,' a rating for lotions protecting against sunburn. The rating indicates how many times longer a person who uses the lotion can remain in the sun with an equivalent effect. For example, a person who would not sunburn in 10 minutes without protection can remain in the sun up to 150 minutes by using a lotion rat...
    Found on http://www.unc.edu/~rowlett/units/dictS.