Meaning & Definition of word "Iodine"

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    Iodine

    /ˈaɪ.ə.din/

    noun:

    • 1. A chemical element with the symbol I and atomic number 53, known for its role in the synthesis of thyroid hormones and its use as a disinfectant.
      • Example: Iodine is essential for the production of thyroid hormones in humans.
    • 2. A dark, violet-black solid that sublimates to a violet gas at room temperature, used in various applications including antiseptics and in the preparation of iodinated contrast agents.
      • Example: The laboratory used iodine to create a stain for the histological analysis.
    • 3. A substance derived from the sea, often found in seaweed, that is necessary for proper metabolism.
      • Example: People who live near the coast often get enough iodine from the seafood they consume.
    • 4. Used in photography and other chemical processes.
      • Example: The photographer used iodine in the development of the photos.
    • 5. A tincture of iodine, used as an antiseptic.
      • Example: I applied iodine to my cut to prevent infection.

    Etymology

    From French 'iode', from Ancient Greek 'ἰώδης' (iōdēs), meaning 'violet color'.

    Common Phrases and Expressions

    iodine solution:

    A solution containing iodine, often used as an antiseptic.

    iodine deficiency:

    A condition resulting from insufficient iodine in the diet, leading to thyroid problems.

    iodine tincture:

    A topical antiseptic made from iodine dissolved in alcohol.

    Related Words

    iodide:

    A compound containing iodine, especially in which it is in the form of a salt.

    thyroid:

    A gland that produces hormones regulating metabolism, growth, and development.

    Slang Meanings of iodine

    Meaning: Jodester

    Example Sentence: Call him the 'Jodester' when he starts talking about supplements.

    Meaning: Iodine bomb

    Example Sentence: He's like an iodine bomb when he shows up and starts sharing health tips.