polyunsaturated

polyunsaturated

English

Etymology

Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English un-
English saturated
English unsaturated
English polyunsaturated

    From poly- + unsaturated.

    Adjective

    polyunsaturated (not comparable)

    1. (organic chemistry) Of or relating to long chain organic compounds that have multiple double bonds; polyunsaturated fatty acids are essential to human nutrition.
    2. (nutrition, of a fat or oil) Having a chemical structure that does not easily change into cholesterol (a substance containing a lot of fat thought to be an important cause of heart disease).

    Derived terms

    Translations

    See also

    References

    This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.