polytetrafluoroethylene: meaning, definition, pronunciation and examples
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Quick answer
What does “polytetrafluoroethylene” mean?
A synthetic fluoropolymer used for its non-stick and heat-resistant properties.
Audio
Pronunciation
Definition
Meaning and Definition
A synthetic fluoropolymer used for its non-stick and heat-resistant properties.
Commonly known as PTFE or by the brand name Teflon, it is used in cookware, industrial coatings, electrical insulation, and medical devices.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage; both regions use the full term and abbreviations similarly.
Connotations
In both regions, 'Teflon' is widely recognized as a brand name for PTFE, often used generically.
Frequency
Equally low in everyday speech but common in technical contexts.
Grammar
How to Use “polytetrafluoroethylene” in a Sentence
made of polytetrafluoroethylenecoated with polytetrafluoroethylenepolytetrafluoroethylene is used inVocabulary
Collocations
Examples
Examples of “polytetrafluoroethylene” in a Sentence
adjective
British English
- The pan has a polytetrafluoroethylene coating.
- PTFE-coated surfaces are easy to clean.
American English
- The cookware features a polytetrafluoroethylene coating.
- Surfaces with PTFE coating are non-stick.
Usage
Meaning in Context
Business
In marketing cookware or industrial products, often referred to as 'non-stick technology' or 'PTFE coatings'.
Academic
In chemistry and materials science papers, discussing polymer properties and applications.
Everyday
In household contexts, commonly called 'Teflon' when referring to non-stick pans.
Technical
In engineering specifications, used for its chemical resistance and low friction properties.
Vocabulary
Synonyms of “polytetrafluoroethylene”
Vocabulary
Antonyms of “polytetrafluoroethylene”
Watch out
Common Mistakes When Using “polytetrafluoroethylene”
- Mispronouncing as 'polytetrafluorethylene' (missing 'o')
- Misspelling as 'polytetraflouroethylene' (incorrect 'ou')
- Confusing with 'polyethylene' which is a different polymer.
FAQ
Frequently Asked Questions
It is a synthetic fluoropolymer used for its non-stick and heat-resistant properties, often abbreviated as PTFE or known by the brand name Teflon.
In British English, it is pronounced /ˌpɒlɪˌtɛtrəˌflʊərəʊˈɛθɪliːn/, and in American English, /ˌpɑːliˌtɛtrəˌflʊəroʊˈɛθɪliːn/.
Yes, Teflon is a brand name for PTFE, which is polytetrafluoroethylene. They refer to the same material.
It is used in non-stick cookware, industrial coatings, electrical insulation, and medical devices due to its chemical resistance and low friction.
A synthetic fluoropolymer used for its non-stick and heat-resistant properties.
Polytetrafluoroethylene is usually technical in register.
Learning
Memory Aids
Mnemonic
Break it down: 'poly' (many), 'tetra' (four), 'fluoro' (fluorine atoms), 'ethylene' (base unit) – a polymer with four fluorine atoms per ethylene unit.
Conceptual Metaphor
A slippery shield, representing non-stick and protective qualities.
Practice
Quiz
What is polytetrafluoroethylene commonly known as?