limonene

== English == === Etymology === From German Limonen. === Noun === limonene (countable and uncountable, plural limonenes) (organic chemistry) A monoterpene hydrocarbon 1-methyl-4-prop-1-en-2-yl-cyclohexene found in the essential oils of oranges, lemons and similar fruit, and mainly responsible for their fragrance. ==== Translations ==== ==== See also ==== lemonene === References ===