• Cinnabar

    Pronunciation

    Origin

    From Old French cinabre.

    Full definition of cinnabar

    Noun

    cinnabar

    (usually uncountable; plural cinnabars)
    1. A deep red mineral, mercuric sulfide, HgS; the principal ore of mercury; such ore used as the pigment vermilion.
    2. A bright red colour tinted with orange.

    Adjective

    cinnabar

    1. Of a bright red colour tinted with orange.
    © Wiktionary