English Dictionary

SPF

noun

Initialism of sun protection factor. / Initialism of single point of failure. / Initialism of spray polyurethane foam. / Initialism of spruce-pine-fir, mixed softwood timber

I always make sure to wear sunscreen with a high SPF when I go to the beach.

意味（1）

Initialism of sun protection factor.

Most dermatologists, as well as the American Academy of Dermatology, recommend an SPF of at least 30 for most people and most climates.

意味（2）

Initialism of single point of failure.

意味（3）

Initialism of spray polyurethane foam.

意味（4）

Initialism of spruce-pine-fir, mixed softwood timber