SPF
/ɛspiːˈɛf
/abbreviation
Sun protection factor (indicating the effectiveness of protective skin preparations): a sun block with SPF 20
- radiometric
- radiometrically
- radiometric dating
- radiometric magnitude
- radiometry
- radiomicrometer
- radio microphone
- radio mike
- radiomimetic
- radio navigation
- radio navigational
- radionecrosis
- radionecrotic
- radio net
- radio network
- radionic
- radionically
- radionics
- radio noise
- radionuclide
- radio observatory
- radio-opaque
- radiopacity
- radio pager
- radio paging