io·​dide | \ ˈī-ə-ˌdīd How to pronounce iodide (audio) \

Definition of iodide

: a salt of hydriodic acid also : the monovalent anion I of such a salt

Examples of iodide in a Sentence

Recent Examples on the Web

Nataliyamalikite consists of a nearly cubic arrangement of equal parts thallium and iodine atoms, to form thallium iodide crystals. Sophia Chen, WIRED, "New Analysis Techniques Unearth a Trove of Unusual Minerals," 1 July 2019 Shepherd and his team, who have applied for a patent on their design, used what’s called zinc iodide redox flow batteries, which have a liquid electrolyte solution in them that acts as an energy reserve. Emily Toomey, Smithsonian, "Engineers Built a Robotic Lionfish With an Energetic Bloodstream," 19 June 2019 In addition, the California Department of Public Health will start scanning Parcel A using using sodium iodide detectors — a method that some environmentalists have said wouldn’t accurately determine the safety of the environment. J.k. Dineen,, "Building paused as questions linger over contamination at SF’s Hunters Point," 28 June 2018 Combine three teaspoons of pickling or canning salt (containing no iodide, anti-caking agents, or preservatives—these can irritate your nasal lining) and one teaspoon of baking soda, then store this mixture in an airtight container. Korin Miller, SELF, "9 Allergy Remedies Allergists Actually Use," 1 Mar. 2018 Potassium-iodide pills, which were available in some shelters, provided protection; elsewhere people drank bottled water, or as little water as possible. Nan Randall, The Atlantic, "'Charlottesville': A Government-Commissioned Story About Nuclear War," 25 Jan. 2018 Perovskites, or crystalline structures, are a new type of solar cell, made of common elements such as methylammonium lead iodide. Molly A. Seltzer, Smithsonian, "These New Solar Cells Are Modeled After a Fly’s Eye," 18 Sep. 2017 After preliminary measurements are completed, the physicists plan to install a low-temperature cesium iodide detector to search for dark matter. Pallava Bagla, Science | AAAS, "India joins hunt for dark matter," 31 Aug. 2017 South Carolina recently received more than 1.2 million adult doses of potassium iodide pills, for distribution within 10 miles of five nuclear power plants, including the Catawba Nuclear Station. John Marks, charlotteobserver, "It’s a pill no one wants to use. But in parts of York County, it could be important.," 22 Aug. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'iodide.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of iodide

1822, in the meaning defined above

History and Etymology for iodide

iod(ine) + -ide

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Statistics for iodide

Last Updated

20 Jul 2019

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Time Traveler for iodide

The first known use of iodide was in 1822

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More Definitions for iodide


io·​dide | \ ˈī-ə-ˌdīd How to pronounce iodide (audio) \

Medical Definition of iodide

: a salt of hydriodic acid also : the monovalent anion I of such a salt

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More from Merriam-Webster on iodide

Spanish Central: Translation of iodide

Nglish: Translation of iodide for Spanish Speakers Encyclopedia article about iodide

Comments on iodide

What made you want to look up iodide? Please tell us where you read or heard it (including the quote, if possible).


something desired as essential

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