sunblock

n. sunscreen, cream or lotion rubbed on the skin to protect it from the harmful ultraviolet rays of the sun

Sunblock could refer to:Sunscreen, a topical lotion to protect the skin from the sunSunblock (band), a Swedish dance music group
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Sunblock Public health An opaque substance, usually formulated from zinc or titanium oxides, designed to completely prevent solar radiation from [more]Sunblock - Community and Resources

Noun
1. a cream spread on the skin; contains a chemical (as PABA) to filter out ultraviolet light and so protect from sunburn
(synonym) sunscreen, sun blocker
(hypernym) cream, ointment, emollient
(substance-meronym) para aminobenzoic acid, PABA

1. A very effective sunscreen, with a sun protection factor (SPF) of at least 15. 2. A suncreen. 3. Any protective active ingredient of a very effective sunscreen.

1. Any preparation that inhibits sunburn and/or other dermatologic consequences of overexposure to sunlight, particularly to the ultraviolet part of sunlight. 2. Any protective active ingredient of such a preparation or of a suntan preparation.