Definition of “sunblock” - English Dictionary

british dictionary

“sunblock” in British English

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sunblocknoun [ C or U ]

uk /ˈsʌn.blɒk/ us /ˈsʌn.blɑːk/

a strong type of sunscreen (= a substance that you put on your skin to prevent it from being damaged by the sun), that prevents any of the sun's rays from reaching the skin

(Definition of “sunblock” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)