Wear protective sunblock and clothing if you plan to be outside for a long time.
Examplesofsunblock
sunblock
Patients with a history of skin cancer should be advised to use a broad-spectrum sunscreen orsunblockwith a sun-protection factor of 15 or above.
From theCambridge English Corpus
Titanium dioxide and zinc oxide are two of the important ingredients insunblock.
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The use of the wordsunblockin the marketing of sunscreens is controversial.
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Although crosses and daylight are not fatal to them, they are sensitive to light, and wearsunblockand sunglasses regularly.
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The wearing appropriate covering such as a rash guard (in warmer waters), a t-shirt, a wetsuit, and especially waterproofsunblockwill mitigate this risk.
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The regular use ofsunblockcan inhibit their development.
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This change does not extend to imported cosmetics or to any special-use products, including hair dyes and sunblocks.
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Nonetheless, many consumers use the wordssunblockand sunscreen synonymously.
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People may not attribute their reactions to their cosmetics at first, but may notice worsening symptoms after using certain face makeup,sunblockor lip products.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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