SUN PROTECTION FACTOR


Meaning of SUN PROTECTION FACTOR in English

Function: noun

Date: 1978

: a number assigned to a sunscreen that is the factor by which the time required for unprotected skin to become sunburned is increased when the sunscreen is used ― abbreviation SPF

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.