Definition, Meaning & Synonyms
sunblock
noun
/ˈsʌn.blɒk/
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Definition
A substance applied to the skin to protect it from the sun’s harmful ultraviolet (UV) rays.
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Examples
- He applied sunblock before going to the beach to avoid sunburn.
- Using sunblock is essential for protecting your skin during outdoor activities.
- It’s important to choose a sunblock with a high SPF for better protection.
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Meaning
Sunblock works by either physically blocking UV radiation from penetrating the skin or by chemically absorbing the UV rays before they can cause harm.
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Synonyms
- sunscreen
- UV block
- sun protection