Това са думите definitions, свързани с spf. Щракнете върху която и да е дума, за да отидете на страницата с подробности за думата. Или, отидете на дефиницията на spf.
0 abbreviation for sun protection factor: the letters on a bottle of sunscreen (= a substance that prevents the skin from burning in the sun) that show how effective the sunscreen is
1 abbreviation for sun protection factor (= the level of protection that a substance gives against damage to your skin from the sun):
The American Cancer Society recommends people use sunscreen with at least 15 SPF.