iodine

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iodine

  • /ˈaɪ.əˌdaɪn
  • -dɪn
  • -diːn/

Where it comes from

From French iode + -ine, from Ancient Greek ἰοειδής (ioeidḗs, “violet”). Coined by British chemist Humphry Davy in 1814.

noun iodines

  1. uncountable, usually A chemical element (symbol: I) with an atomic number of 53; one of the halogens.

    Similar: iode

  2. uncountable, usually An antiseptic incorporating the element.

    Similar: tincture of iodine

  3. countable, obsolete, uncountable, usually An iodide.

verb iodines · iodining · iodined

  1. transitive to treat with iodine.

    Similar: iodinate

Thesaurus

Closest in meaning: iodin, i, iodide, monochloride, iodinated, salt, iodization, iodized, povidone, antiseptic, nutritional, idd, deficiency, iode, resublimed, iodum

Translations

Every language

noun element

Españolyodo, iodo
한국어요오드 yoodeu, 옥도 okdo, 옥소 okso, 요오듐 yoodyum, 아이오딘 aiodin
日本語ヨウ素 yōso, 沃素 yōso, ヨード yōdo
中文碘 diǎn
हिन्दीजंबुकी jambukī
Portuguêsiodo
Françaisiode
DeutschJod, Iod
Italianoiodio
Ελληνικάιώδιο iódio
Românăiod
Русскиййод jod, ио́д iód
Tiếng Việtiot, iốt, iođ
العربيةيُود yūd
עבריתיוד yod

noun antiseptic

日本語ヨードチンキ yōdochinki
中文碘酒 diǎnjiǔ, 碘酊 diǎndǐng, 優碘 /优碘
Portuguêsiodo
DeutschJodtinktur
Românătinctură de iod
Русскийраствор йода rastvor joda, ио́д iód

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Cite this
MLA

"iodine." Wiktionary, via Micwyn, micwyn.com/word/iodine. Accessed 6 Nov. 2026.

APA

iodine. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/iodine

Chicago

"iodine." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/iodine.

BibTeX
@misc{iodine_2026,
  title = {iodine},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/iodine},
  urldate = {2026-11-06}
}