Standard Lemma guide

glowworm

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

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1

noun

Meaning 1

The larva or wingless grub-like female of a beetle from the families Phengodidae or Lampyridae that gives out a green light from its abdomen.

Definition source: English Wiktionary via Wiktextract

Examples

  • 1604, William Alexander, The Alexandraean Tragedie, Act V, Scene 2, in The Monarchicke Tragedies, London: Ed. Blount, 1607, Some things afarre doe like the Glow-worme shine, That lookt to neere haue of that light no signe.
  • 1819, William Wordsworth, “The Waggoner” Canto 1, in The Miscellaneous Poems of William Wordsworth, London: Longman, Hurst, Rees, Orme & Brown, 1820, p. 7, Confiding Glow-worms, ’tis a night Propitious to your earth-born light!

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A carnivorous gnat larva in the keroplatid genus Arachnocampa that spins threads to capture insects attracted by its glow.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, New-Zealand

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the luminous larva or wingless grub-like female of a firefly

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: firefly, lightning bug

History

Etymology

From Middle English glouworm; equivalent to glow + worm. Compare cognate German Glühwurm; compare also firefly, lightning bug, and lanternfly.

Across languages

Translations

58 source translations are retained for this English entry.

  • Arabic: يَرَاع (yarāʕ) — beetle larva or female
  • Arabic: حَبَاحِب (ḥabāḥib) — beetle larva or female
  • Aromanian: licurici — beetle larva or female
  • Asturian: cocu de lluz — beetle larva or female
  • Asturian: guxán de lluz — beetle larva or female
  • Basque: ipurtargi — beetle larva or female
  • Belarusian: святляк (svjatljak) — beetle larva or female
  • Catalan: lluerna — beetle larva or female
  • Chamicuro: puulo — beetle larva or female
  • Chinese Mandarin: 螢火蟲 /萤火虫 (yínghuǒchóng) — beetle larva or female
  • Dutch: glimworm — beetle larva or female
  • Erzya: орине (orine) — beetle larva or female
  • Esperanto: lampiro — beetle larva or female
  • Estonian: jaaniuss — beetle larva or female
  • Finnish: kiiltomato — beetle larva or female
  • French: ver luisant — beetle larva or female
  • Galician: vagalume — beetle larva or female
  • Galician: lucecú — beetle larva or female
  • German: Glühwürmchen — beetle larva or female
  • German: Leuchtkäfer — beetle larva or female
  • German: Johanniswürmchen — beetle larva or female
  • German: Johanniskäfer — beetle larva or female
  • Ancient Greek: λαμπυρίς (lampurís) — beetle larva or female
  • Ancient Greek: πυγολαμπίς (pugolampís) — beetle larva or female
  • Hungarian: szentjánosbogár — beetle larva or female
  • Ido: lampiro — beetle larva or female
  • Ingrian: tulimato — beetle larva or female
  • Ingrian: jaanimato — beetle larva or female
  • Ingrian: hiirenvalkia — beetle larva or female
  • Japanese: グローワーム (gurōwāmu) — beetle larva or female
  • Japanese: ツチボタル (tsuchibotaru) — beetle larva or female
  • Latin: lampyris — beetle larva or female
  • Low German: Glimmerworm — beetle larva or female
  • Malayalam: മിന്നാമിനുങ്ങ് (minnāminuṅṅŭ) — beetle larva or female
  • Māori: titiwai — beetle larva or female
  • Māori: pūrātoke — beetle larva or female
  • Norman: vèrpeu — beetle larva or female
  • Polish: świetlik — beetle larva or female
  • Polish: robaczek świętojański — beetle larva or female
  • Portuguese: vaga-lume — beetle larva or female
  • Romanian: licurici — beetle larva or female
  • Russian: светля́к (svetlják) — beetle larva or female
  • Russian: жук-светля́к (žuk-svetlják) — beetle larva or female
  • Spanish: luciérnaga — beetle larva or female
  • Tamil: மின்மினி (miṉmiṉi) — beetle larva or female
  • Tamil: மின்மினிப் பூச்சி (miṉmiṉip pūcci) — beetle larva or female
  • Tamil: கண்ணாம் பூச்சி (kaṇṇām pūcci) — beetle larva or female
  • Tamil: கீடமணி (kīṭamaṇi) — beetle larva or female
  • Tamil: அலத்தி (alatti) — beetle larva or female
  • Tamil: ஞலவல் (ñalaval) — beetle larva or female
  • Tamil: சிலமீலிகை (cilamīlikai) — beetle larva or female
  • Telugu: మిణుగురుపురుగు (miṇugurupurugu) — beetle larva or female
  • Turkish: ateş böceği — beetle larva or female
  • Ottoman Turkish: آتش بوجكی (ateş böceği) — beetle larva or female
  • Ottoman Turkish: یلدز بوجكی (yıldız böceği) — beetle larva or female
  • Vietnamese: đom đóm — beetle larva or female
  • Welsh: magïen — beetle larva or female
  • Welsh: pryf y tân — beetle larva or female
Real reading context

glowworm in complete knowledge articles