SPF -->
sun protection factor
medical dictionary

A number on a scale (from 2 upwards) for rating sunscreens. Sunscreens with an spt of 15 or higher provide the best protection from the sun's harmful rays.

Acronym: SPF

(12 Dec 1998)

Sun Microsystems, sunn, sunny, SunOS < Prev | Next > sunscreen, sunscreening agents, sunsetting

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