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metaldehyde

Pronunciation: /mɪˈtaldɪhʌɪd/
Definition of metaldehyde

noun

[mass noun] Chemistry
  • a solid made by polymerizing acetaldehyde, used in slug pellets and as a fuel for portable stoves.
    • Chemical formula: C4H4O4(CH3)4

Origin:

mid 19th century: from meta- + aldehyde

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