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formalin

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noun for·ma·lin \ˈfȯr-mə-lən, -ˌlēn\

Definition of formalin

  1. :  a clear aqueous solution of formaldehyde and methanol used especially as a preservative

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Origin and Etymology of formalin

Formalin, a trademark

Medical Dictionary

formalin

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noun for·ma·lin \ˈfȯr-mə-lən, -ˌlēn\

Medical Definition of formalin

  1. :  a clear aqueous solution of formaldehyde containing a small amount of methanol

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