flavonol: meaning, definition, pronunciation and examples
C1-C2 / Highly specializedAcademic, scientific, technical (nutrition, biochemistry, phytochemistry), some health and wellness journalism.
Quick answer
What does “flavonol” mean?
A subclass of flavonoids, which are naturally occurring polyphenolic compounds found in many plants, often responsible for yellow pigmentation and contributing to antioxidant properties.
Audio
Pronunciation
Definition
Meaning and Definition
A subclass of flavonoids, which are naturally occurring polyphenolic compounds found in many plants, often responsible for yellow pigmentation and contributing to antioxidant properties.
In biochemistry and nutrition, flavonols are studied for their potential health benefits, including anti-inflammatory and cardioprotective effects. They are distinct from other flavonoid subclasses like flavones or anthocyanins based on their specific hydroxyl group arrangement and ketone position.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling and pronunciation are identical. Conceptual framing may differ slightly: UK sources might more frequently reference specific European Food Safety Authority (EFSA) health claim regulations, while US sources may cite FDA guidelines or USDA databases.
Connotations
Neutral scientific term in both regions. In popular health media, it may carry connotations of 'superfood' or 'antioxidant' benefits.
Frequency
Equally low-frequency and specialized in both varieties. Slightly more common in US 'nutraceutical' marketing.
Grammar
How to Use “flavonol” in a Sentence
The [plant source] contains [amount] of [specific] flavonol.[Specific flavonol] is a flavonol found in [food].Studies have investigated the effect of flavonol [intake/ supplementation] on [health outcome].Vocabulary
Collocations
Examples
Examples of “flavonol” in a Sentence
noun
British English
- The flavonol concentration in this tea was measured using high-performance liquid chromatography.
- Quercetin is the predominant flavonol in onions.
American English
- Researchers tracked flavonol intake through food frequency questionnaires.
- The study focused on the bioavailability of the cocoa flavonol.
Usage
Meaning in Context
Business
Rare, except in marketing for supplements, functional foods, or cosmetics ('with flavonol-rich cocoa extract').
Academic
Primary context. Used in research papers on plant biochemistry, nutritional epidemiology, and food science.
Everyday
Virtually never used in casual conversation. Might appear on a sophisticated food label or in a health blog.
Technical
Precise term in laboratory analysis, pharmaceutical research, and agricultural quality assessment.
Vocabulary
Synonyms of “flavonol”
Strong
Neutral
Weak
Vocabulary
Antonyms of “flavonol”
Watch out
Common Mistakes When Using “flavonol”
- Using 'flavonoid' and 'flavonol' interchangeably. All flavonols are flavonoids, but not all flavonoids are flavonols.
- Pronouncing it as /fləˈvɒnəl/ (like 'flannel'). Stress is on the first syllable: FLAY-vuh-nol.
- Misspelling as 'flavanol' (a different, but related, subclass of compounds).
FAQ
Frequently Asked Questions
No. Flavonol is a specific subclass within the larger flavonoid family. Think of it like 'spaniel' (flavonol) vs. 'dog' (flavonoid).
While specific flavonols like quercetin are available as supplements, most research on their benefits comes from studying flavonol intake from whole foods like berries, onions, and tea.
The word derives from 'flavone' (stressed on the first syllable) + the chemical suffix '-ol'. The primary stress is retained on the root.
Both are flavonoids. Flavonols are often colourless or yellow pigments and have a specific ketone structure. Anthocyanins are responsible for red, blue, and purple colours in plants and have a different chemical structure.
A subclass of flavonoids, which are naturally occurring polyphenolic compounds found in many plants, often responsible for yellow pigmentation and contributing to antioxidant properties.
Flavonol is usually academic, scientific, technical (nutrition, biochemistry, phytochemistry), some health and wellness journalism. in register.
Flavonol: in British English it is pronounced /ˈfleɪvənɒl/, and in American English it is pronounced /ˈfleɪvəˌnɔːl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. Term is strictly technical.”
Learning
Memory Aids
Mnemonic
Think: FLAVONOL = FLAVour + ON + OL (like alcohol, indicating a chemical group). It's the flavour/colour compound with an -ol structure.
Conceptual Metaphor
A SHIELD or MAINTENANCE CREW: Flavonols are conceptualized as compounds that 'scavenge' or 'mop up' damaging free radicals in the body, thus protecting cells.
Practice
Quiz
Which of the following foods is typically cited as a rich source of flavonols?