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WordNet-Online
Definitions from WordNet
Noun argon has 1 sense
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Definitions from the WebArgonDefinitionArgon is a chemical element with the symbol Ar and atomic number 18. It is a noble gas, colorless, odorless, and tasteless. Argon is in group 18 of the periodic table and is the third-most abundant gas in the Earth's atmosphere. Senses and UsagesSense 1 - Chemistry:In chemistry, argon is often used as an inert gas due to its non-reactive nature. It is commonly used in various laboratory processes, such as gas chromatography, spectroscopy, and welding. Sample Sentence: The researchers used argon gas to create an oxygen-free environment in the laboratory. Sense 2 - Lighting:Argon is utilized in some types of lighting, particularly fluorescent tubes and neon signs. When an electric current passes through argon gas, it emits a distinctive blue light. Sample Sentence: The city streets were bright with colorful neon signs filled with glowing argon gas. Sense 3 - Health:Argon is employed in various medical procedures, including cryosurgery and cryotherapy. It is used to freeze and destroy abnormal tissues or cells. Sample Sentence: The doctor applied a precise jet of argon gas to freeze the tumor during cryosurgery. Related ProductsExplore related products on Amazon: | ||||
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