Iodine Meaning: Definition, Examples, and Translations
๐งช
iodine
[หaษชษdaษชn ]
Definition
chemical element
Iodine is a chemical element with the symbol I and atomic number 53. It is a halogen that appears as a lustrous blue-black solid at room temperature. Iodine was first isolated in 1811 by the French chemist Bernard Courtois and is noted for its use in medicine, particularly as an antiseptic. It is also important for thyroid hormone synthesis in humans and deficiencies can lead to health issues such as goiter.
Synonyms
antiseptic, element I, halogen.
Examples of usage
- Iodine is essential for thyroid function.
- They use iodine to disinfect surgical tools.
- Iodine tincture is a common antiseptic.
- He supplemented his diet with iodine-rich foods.
Translations
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Origin of 'iodine'
The term 'iodine' is derived from the Greek word 'ฤซodes', which means 'violet'. This name reflects the color of the vapor produced when iodine is heated. Iodine was discovered in 1811 by Bernard Courtois, a French chemist who extracted it from algae. The element was recognized for its unique properties, including its antiseptic qualities, which were later utilized in medicine. Its significance extended with the understanding of its essential role in human health, particularly in thyroid hormone production. The element has been widely used in various applications, from photography to medicine and is now a crucial part of dietary supplements in regions where iodine deficiency is prevalent.