Definition of carotene in English:

carotene

noun

Chemistry
  • [mass noun] An orange or red plant pigment found in carrots and many other plant structures. It is a terpenoid hydrocarbon with several isomers, including beta-carotene.

    • ‘Carotenoids are usually red, orange, or yellow pigments, and include the familiar compound carotene, which gives carrots their color.’
    • ‘Your body converts their carotene into Vitamin A, which it needs for proper vision.’
    • ‘Laboratory tests only showed low carotene and vitamin A, indicating malabsorption.’
    • ‘The best defense then, is to provide a wide variety of fresh fruits and vegetables to gain as many nutrients as possible, while frequently offering those foods known to be high in carotene or vitamin A.’
    • ‘In most cases, early spring grass will contain fairly high levels of carotene (precursor to vitamin A) and will adequately meet the cow's requirement.’

Origin

Mid 19th century: coined in German from Latin carota (see carrot).

Pronunciation:

carotene

/ˈkarətiːn/