formyl: meaning, definition, pronunciation and examples
C2Highly technical/scientific
Quick answer
What does “formyl” mean?
The radical -CHO, derived from formic acid.
Audio
Pronunciation
Definition
Meaning and Definition
The radical -CHO, derived from formic acid.
In organic chemistry, the univalent radical HCO−, present especially in aldehydes. Also used as a prefix in systematic chemical nomenclature (e.g., formyl chloride).
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are identical.
Connotations
None beyond its strict scientific definition.
Frequency
Equally rare and technical in both varieties, confined to scientific literature and discourse.
Grammar
How to Use “formyl” in a Sentence
[formyl] + noun (group/radical/derivative)N- + [formyl]Vocabulary
Collocations
Examples
Examples of “formyl” in a Sentence
adjective
British English
- The formyl substituent was identified via NMR spectroscopy.
- They studied the formyl peptide receptor.
American English
- The formyl group is highly reactive.
- Formyl chloride is a useful reagent in synthesis.
Usage
Meaning in Context
Business
Not used.
Academic
Used exclusively in chemistry and biochemistry research papers and textbooks.
Everyday
Never used in everyday conversation.
Technical
The primary context. Used to describe molecular structure and reactions (e.g., formylation).
Vocabulary
Synonyms of “formyl”
Neutral
Weak
Watch out
Common Mistakes When Using “formyl”
- Misspelling as 'formal'.
- Using it as a general adjective (e.g., 'a formyl document').
- Incorrect stress placement in pronunciation.
FAQ
Frequently Asked Questions
No, it is a highly specialised term used only in chemistry and biochemistry.
No, it is primarily used as a noun (the radical) or as a combining form/adjective (e.g., formyl group). The related verb is 'formylate'.
An aldehyde is a class of organic compound containing a formyl group attached to a carbon. 'Formyl' refers specifically to the -CHO radical itself.
In British English: /ˈfɔːmʌɪl/ (FOR-mile). In American English: /ˈfɔːrmɪl/ (FOR-mil).
The radical -CHO, derived from formic acid.
Formyl is usually highly technical/scientific in register.
Learning
Memory Aids
Mnemonic
Think: FORMic acId + -YL (a common suffix for radicals in chemistry) = FORM-YL, the group from formic acid.
Conceptual Metaphor
A 'building block' or 'tag' on a larger molecule.
Practice
Quiz
In which field is the term 'formyl' exclusively used?