Tetrafluoroethylene
Part of speech: noun
Definitions
- A chemical compound consisting of carbon and fluorine atoms, commonly used in the manufacturing of non-stick surfaces and gaskets
- An organic fluorinated compound with four fluorine atoms bonded to a carbon framework, utilized in various industrial applications
- A synthetic substance known for its resistance to heat and chemicals, often employed in the production of polymers and coatings
Etymology: Tetrafluoroethylene is a compound name built from three pieces, each with its own history. "Tetra-" comes from Ancient Greek "tetra-", the combining form of "téssares", meaning four, and it counts the four fluorine atoms in the molecule. "Fluoro-" comes from Latin "fluor", "a flowing", which is also the source of "fluorine" itself, an element named for the way its mineral fluorspar was used to make molten metal and glass flow more easily during smelting. The "ethylene" part carries an older, longer chain of borrowings. "Ethyl" traces back through German "Äther" (ether) to Ancient Greek "aithḗr", the upper air or bright sky, and "ethylene" is the two-carbon unit that makes up the backbone of the molecule. The word therefore names a four-fluorine version of that two-carbon compound, with each element of the name recording one of its features: the count, the fluorine, and the carbon framework.
Synonyms: TFE