Standard Lemma guide

iodide

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈɑɪ.əˌdɑɪd/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AY1 AH0 D AY2 D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A binary compound of iodine and another element or radical.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: compound, substance, material

2

noun

Meaning 2

A binary compound of iodine and another element or radical.

Any salt of hydroiodic acid.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: iode, iodure, ioduret

Antonyms: none provided

Broader terms: compound, substance, material, halide, salt

3

noun

Meaning 3

The anionic form of an iodine atom.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: halide, anion, ion

4

noun

Meaning 4

a salt or ester of hydriodic acid

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: halide

Narrower terms: potassium iodide, hydrogen iodide, silver iodide, sodium iodide

History

Etymology

Etymology tree English iodine Proto-Indo-European *dheh1-der. Proto-Italic *-iðos Latin -idusder. English -ide English iodide From iodine + -ide.

Across languages

Translations

21 source translations are retained for this English entry.

  • Bulgarian: йодид (jodid) — binary compound
  • Catalan: iodur — binary compound
  • Czech: jodid — binary compound
  • Finnish: jodidi — binary compound
  • French: iodure — binary compound
  • German: Iodid — binary compound
  • Hindi: जंबुकित (jambukit) — binary compound
  • Hungarian: jodid — binary compound
  • Ido: iodido — binary compound
  • Italian: ioduro — binary compound
  • Japanese: ヨウ化物 (yōkabutsu) — binary compound
  • Māori: kahautawa — binary compound
  • New Latin: iōdidum — binary compound
  • Polish: jodek — binary compound
  • Portuguese: iodeto — binary compound
  • Romanian: iodură — binary compound
  • Sanskrit: जम्बेय (jambeya) — binary compound
  • Spanish: yoduro — binary compound
  • Spanish: ioduro — binary compound
  • Swedish: jodid — binary compound
  • Turkish: iyodür — binary compound
Real reading context

iodide in complete knowledge articles