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单词 DEET
释义

DEET

noun

ˈdēt How to pronounce DEET (audio)
variants or deet
: a colorless oily liquid insect and tick repellent C12H17NO
For the best protection against both mosquitoes and ticks, the CDC recommends products containing DEET. Kiera Butler
A repellent with deet is considered the most effective against ticks. Robert H. Boyle

Word History

Etymology

probably from d. e. t., from di- + ethyl + toluamide (C8H9NO)

First Known Use

1961, in the meaning defined above

Medical Definition

deet

noun

ˈdēt How to pronounce deet (audio)
often all capitalized
: a colorless oily liquid insect and tick repellent C12H17NO
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更新时间:2024/9/20 15:38:09