complexone: meaning, definition, pronunciation and examples
Very Low (Technical)Technical/Scientific
Quick answer
What does “complexone” mean?
A type of chemical ligand, specifically an aminopolycarboxylic acid (like EDTA), that binds strongly to metal ions.
Audio
Pronunciation
Definition
Meaning and Definition
A type of chemical ligand, specifically an aminopolycarboxylic acid (like EDTA), that binds strongly to metal ions.
A substance that forms soluble complexes with metal ions, used in analytical chemistry, water treatment, and medicine as chelating agents. In more general contexts, sometimes used metaphorically for something that binds or complicates matters.
Dialectal Variation
British vs American Usage
Differences
No significant usage differences; the term is standardized in the global scientific lexicon.
Connotations
Purely technical with no regional connotative differences.
Frequency
Identically rare in both varieties, confined to specialised chemistry texts and discourse.
Grammar
How to Use “complexone” in a Sentence
[Complexone] + [verb: chelates/binds/sequesters] + [metal ion][Solution/Agent] + [containing] + [complexone]Vocabulary
Collocations
Examples
Examples of “complexone” in a Sentence
adjective
British English
- The complexone reagent was prepared fresh.
- Complexone chemistry is fundamental to water softening.
American English
- The complexone solution must be standardized.
- Complexone-based treatments are used for heavy metal poisoning.
Usage
Meaning in Context
Business
Not used.
Academic
Used in chemistry research papers and textbooks regarding analytical methods or coordination chemistry.
Everyday
Virtually never used.
Technical
Core term in analytical chemistry labs for titrations (e.g., complexometry), water treatment formulations, and pharmaceutical chelation therapy.
Vocabulary
Synonyms of “complexone”
Strong
Neutral
Vocabulary
Antonyms of “complexone”
Watch out
Common Mistakes When Using “complexone”
- Pronouncing it as /kəmˈpleks.əʊn/ (like 'complex' + 'one'), incorrect stress.
- Using it as a synonym for a 'complicated person' (non-technical).
- Spelling as 'complexon' (though this variant exists, 'complexone' is standard).
FAQ
Frequently Asked Questions
No, it is a highly technical term used almost exclusively in chemistry.
No, this would be an error. The correct term for a complicated person is 'a complex person'.
Ethylenediaminetetraacetic acid, universally known by its abbreviation EDTA.
A complexone is a specific type of polydentate ligand (chelating ligand) with multiple donor atoms (like nitrogen and oxygen) that can wrap around and form very stable ring structures (chelates) with a metal ion.
Complexone is usually technical/scientific in register.
Complexone: in British English it is pronounced /ˈkɒm.plɛk.səʊn/, and in American English it is pronounced /ˈkɑːm.plɛk.soʊn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None (technical term)”
Learning
Memory Aids
Mnemonic
Think: A COMPLEX is formed by this chemical ALONE with a metal ion → COMPLEX-ONE.
Conceptual Metaphor
A chemical 'handcuff' or 'claw' that grabs and holds onto metal ions.
Practice
Quiz
In which field is the term 'complexone' primarily used?