hexose
C2Technical/Scientific
Definition
Meaning
Any monosaccharide containing six carbon atoms per molecule.
A simple sugar (monosaccharide) with the chemical formula C₆H₁₂O₆, which includes important biological sugars like glucose, fructose, and galactose.
Linguistics
Semantic Notes
Exclusively a scientific term in biochemistry and chemistry. Not used in everyday conversation. Always refers to a class of compounds, not a specific substance, unless modified (e.g., 'aldohexose').
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage.
Connotations
Purely technical term with identical connotations in both varieties.
Frequency
Extremely low frequency in general language; used only in specialised scientific contexts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
Hexose [verb] (e.g., hexose is metabolised)[Adjective] hexose (e.g., common hexose)Hexose of [noun] (e.g., hexose of biological importance)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “No idioms exist for this technical term.”
Usage
Context Usage
Business
Not used.
Academic
Used in biochemistry, molecular biology, chemistry, and nutrition science textbooks and research papers.
Everyday
Virtually never used.
Technical
Core term in biochemistry for classifying sugars; used in discussions of carbohydrate metabolism, glycolysis, and food science.
Examples
By Part of Speech
adjective
British English
- The hexose metabolism pathway is crucial.
- Hexose sugars are rapidly absorbed.
American English
- The hexose metabolic pathway is critical.
- Hexose sugars are quickly absorbed.
Examples
By CEFR Level
- Glucose is a type of hexose.
- Fructose, a common hexose, is found in many fruits.
- Hexose sugars are a primary source of energy in cells.
- The isomerisation of aldohexoses to ketohexoses is a key step in glycolysis.
- Researchers analysed the transport mechanisms for different hexoses across the membrane.
Learning
Memory Aids
Mnemonic
HEXose has HEX (six) carbon atoms.
Conceptual Metaphor
Building block (for more complex carbohydrates).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'гексоза' (direct translation, correct).
- Avoid interpreting as a brand or common name; it is a strict chemical class.
Common Mistakes
- Mispronouncing as /ˈhɛksəʊs/ in British English.
- Using it to refer to table sugar (sucrose, a disaccharide).
- Spelling as 'hexoce' or 'hexoze'.
Practice
Quiz
What defines a hexose?
FAQ
Frequently Asked Questions
No. Glucose is one specific type of hexose. Hexose is the general class for all six-carbon monosaccharides.
It is highly unlikely and would sound very technical. You would use 'sugar' or the specific name like 'glucose' instead.
The two main types are aldohexoses (like glucose and galactose) and ketohexoses (like fructose).
It is a fundamental biochemical classification that helps scientists discuss carbohydrate structure, metabolism, and nutrition precisely.