Standard Lemma guide

halogen

noun · 3 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.

  • hălʹə-jən
  • hāʹlə-jən
  • /ˈhæl.ə.d͡ʒən/
  • /ˈheɪ.lə.d͡ʒən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: HH AE1 L AH0 JH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Any element of group 17, i.e. fluorine, chlorine, bromine, iodine, astatine and tennessine.

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: nonmetal, element, substance, material

2

noun

Meaning 2

A light fixture in which the filament is surrounded by an atmosphere of a halogen gas.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: group, grouping

Narrower terms: astatine, At, atomic number 85, bromine, Br, atomic number 35, chlorine, Cl, atomic number 17, fluorine, F, atomic number 9, iodine, iodin, I, atomic number 53

History

Etymology

From Ancient Greek ἅλς (háls, “salt" or "sea”) + γεν- (gen-), "to produce" (coined by Berzelius in 1842). By surface analysis, halo- (“salt”) + -gen (“forming”).

Across languages

Translations

47 source translations are retained for this English entry.

  • Afrikaans: halogeen — any element of group 17
  • Armenian: հալոգեն (halogen) — any element of group 17
  • Asturian: halóxenu — any element of group 17
  • Bulgarian: халоген (halogen) — any element of group 17
  • Catalan: halogen — any element of group 17
  • Chinese Cantonese: 鹵素 /卤素 (lou5 sou3) — any element of group 17
  • Chinese Cantonese: 鹵族 /卤族 (lou5 zuk6) — any element of group 17
  • Eastern Min Chinese: 鹵素 /卤素 (lū-só) — any element of group 17
  • Chinese: 鹵素 /卤素 (ló͘-sò͘) — any element of group 17
  • Chinese Mandarin: 鹵素 /卤素 (lǔsù) — any element of group 17
  • Chinese Mandarin: 鹵族 /卤族 (lǔzú) — any element of group 17
  • Czech: halogen — any element of group 17
  • Dutch: halogeen — any element of group 17
  • Esperanto: halogeno — any element of group 17
  • Estonian: halogeen — any element of group 17
  • Finnish: halogeeni — any element of group 17
  • French: halogène — any element of group 17
  • Galician: halóxeno — any element of group 17
  • German: Halogen — any element of group 17
  • Greek: αλογόνο (alogóno) — any element of group 17
  • Hungarian: halogén — any element of group 17
  • Ido: halogeno — any element of group 17
  • Italian: alogeno — any element of group 17
  • Japanese: ハロゲン (harogen) — any element of group 17
  • Kazakh: галоген (galogen) — any element of group 17
  • Khmer: ហាឡូហ្សែន (haalouzaen) — any element of group 17
  • Korean: 할로젠 (hallojen) — any element of group 17
  • Korean: 할로겐 (hallogen) — any element of group 17
  • Latin: halogenus — any element of group 17
  • Latvian: halogēni — any element of group 17
  • Latvian: sāļraži — any element of group 17
  • Māori: whāpāhare — any element of group 17
  • Norwegian Bokmål: halogen — any element of group 17
  • Norwegian Nynorsk: halogen — any element of group 17
  • Persian: هالوژن (hâložen) — any element of group 17
  • Polish: halogen — any element of group 17
  • Polish: fluorowiec — any element of group 17
  • Portuguese: halogênio — any element of group 17
  • Romanian: halogen — any element of group 17
  • Russian: галоге́н (galogén) — any element of group 17
  • Spanish: halógeno — any element of group 17
  • Thai: แฮโลเจน — any element of group 17
  • Turkish: halojen — any element of group 17
  • Ukrainian: галоґе́н (halogén) — any element of group 17
  • Ukrainian: галоге́н (halohén) — any element of group 17
  • Vietnamese: halôgen — any element of group 17
  • Māori: kōnakonako — a light fixture
Real reading context

halogen in complete knowledge articles