sterol

See also: stérol

English

Etymology

    From 1913; back-formation from cholesterol.[1]

    Pronunciation

    • IPA(key): /ˈstɛɹɒl/

    Noun

    sterol (plural sterols)

    1. (biochemistry, organic chemistry) Any steroid that contains a hydroxyl group in the 3-position of the A-ring.
      Sterols are found in all animal and plant tissue and play an important role in hormone chemistry.
      • 1973, Paul J. Scheuer, Chemistry Of Marine Natural Products, Academic Press, page 58:
        Research into marine sterols falls neatly into three chronological periods.
      • 1989, Alain Rahier, Pierre Benveniste, 11: Mass Spectral Identification of Phytosterols, W. David Nes, Edward J. Parish (editors), Analysis of Sterols and Other Biologically Significant Steroids, Harcourt Brace Jovanovich (Academic Press), page 223,
        Mass spectrometry (MS) and particularly the combination of mass spectrometry with gas spectrometry (GS/MS) has become an indispensable method for studying plant sterols and their biosynthesis.
      • 1993, H. R. Petty, Molecular Biology of Membranes, Plenum Press, page 14:
        The third major class of lipids is sterols. Sitosterol and stigmasterol are the major sterols found in plant membranes whereas cholesterol and ergosterol are found in small quantities. The primary sterol of yeast and other fungi is ergosterol Several sterol derivatives are found in nature.

    Synonyms

    • (type of organic compound): steroid alcohol

    Hypernyms

    Derived terms

    Translations

    See also

    References

    1. ^ Douglas Harper (2001–2025) “sterol”, in Online Etymology Dictionary.

    Further reading

    Anagrams

    Czech

    Noun

    sterol m inan

    1. sterol

    Declension

    This noun needs an inflection-table template.

    Further reading

    Romanian

    Etymology

    Borrowed from French stérol.

    Noun

    sterol m (plural steroli)

    1. sterol

    Declension

    Declension of sterol
    singular plural
    indefinite definite indefinite definite
    nominative-accusative sterol sterolul steroli sterolii
    genitive-dative sterol sterolului steroli sterolilor
    vocative sterolule sterolilor