Looking for the meaning of the word IONONE in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of IONONE with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Ionone
Speech Type: Noun
late 19th century; earliest use found in Bulletin Pharmacy. From German Ionon from ancient Greek ἴον violet (probably, like classical Latin viola, a loan from a language of the Mediterranean) + German -on
Frequently with distinguishing Greek letter. Each of a number of fragrant unsaturated isomeric ketones which are products of the breakdown of carotenoids and occur naturally in some essential oils; specifically (more fully "β-ionone") a compound that arises as a product of ψ-ionone in the synthesis of vitamin A.
In full "ψ-ionone". An acyclic compound isomeric with α- and β-ionone which can be cyclized to form those compounds and is used in the synthesis of vitamin A.
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