glowworm

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noun

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.

RareScrabble 17

Meanings

nounglowworm (plural glowworms)

plural glowworms · alternative glow-worm

  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.

    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.

    5 more examples

    The glowworm shows the matin to be near And ’gins to pale his uneffectual fire. Adieu, adieu, adieu! Remember me.

    c. 1599–1602 (date written), William Shakespeare, “The Tragedie of Hamlet, Prince of Denmarke”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene v]

    Glories (like glowe-wormes) a farre off, shine bright, But look’d to neere, haue neither heate, nor light.

    1612–1613 (date written), John Webster, The Tragedy of the Dutchesse of Malfy. […], London: […] Nicholas Okes, for Iohn Waterson, […], published 1623, →OCLC, (please specify the page)

    Ye Glo-worms, whose officious Flame To wandring Mowers shows the way, That in the Night have lost their aim, And after foolish Fires do stray;

    1681, Andrew Marvell, “The Mower to the Glo-Worms”, in Miscellaneous Poems, London: Robert Boulter, page 44

    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!

    Young girls lie bedded soft or glide in their dreams, with rings and trousseaux, bridesmaided by glowworms down the aisles of the organplaying wood.

    1954, Dylan Thomas, Under Milk Wood […] , New York: New Directions, page 1
  2. AustraliaNew ZealandA carnivorous gnat larva in the keroplatid genus Arachnocampa that spins threads to capture insects attracted by its glow.

Synonyms & antonyms

Origin

  1. Middle Englishglouworm
  2. Englishglowworm

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

Full word history & related roots →

Translations

Ancient Greek λαμπυρίς, πυγολαμπίς
  • λαμπυρίς (lampurís)beetle larva or female
  • πυγολαμπίς (pugolampís)beetle larva or female
Arabic يَرَاع, حَبَاحِب
  • يَرَاع (yarāʕ)beetle larva or female
  • حَبَاحِب (ḥabāḥib)beetle larva or female
Basque ipurtargi
  • ipurtargibeetle larva or female
Catalan lluerna
  • lluernabeetle larva or female
Chinese Mandarin 螢火蟲 /萤火虫
  • 螢火蟲 /萤火虫 (yínghuǒchóng)beetle larva or female
Dutch glimworm
  • glimwormbeetle larva or female
Esperanto lampiro
  • lampirobeetle larva or female
Estonian jaaniuss
  • jaaniussbeetle larva or female
Finnish kiiltomato
  • kiiltomatobeetle larva or female
French ver luisant
  • ver luisantbeetle larva or female
German Glühwürmchen, Leuchtkäfer
  • Glühwürmchenbeetle larva or female
  • Leuchtkäferbeetle larva or female
  • Johanniswürmchenbeetle larva or female
  • Johanniskäferbeetle larva or female
Hungarian szentjánosbogár
  • szentjánosbogárbeetle larva or female
Japanese グローワーム, ツチボタル
  • グローワーム (gurōwāmu)beetle larva or female
  • ツチボタル (tsuchibotaru)beetle larva or female
Latin lampyris
  • lampyrisbeetle larva or female
Māori titiwai, pūrātoke
  • titiwaibeetle larva or female
  • pūrātokebeetle larva or female
Polish świetlik, robaczek świętojański
  • świetlikbeetle larva or female
  • robaczek świętojańskibeetle larva or female
Portuguese vaga-lume
  • vaga-lumebeetle larva or female
Romanian licurici
  • licuricibeetle larva or female
Russian светля́к, жук-светля́к
  • светля́к (svetlják)beetle larva or female
  • жук-светля́к (žuk-svetlják)beetle larva or female
Spanish luciérnaga
  • luciérnagabeetle larva or female
Tamil மின்மினி, மின்மினிப் பூச்சி
  • மின்மினி (miṉmiṉi)beetle larva or female
  • மின்மினிப் பூச்சி (miṉmiṉip pūcci)beetle larva or female
  • கண்ணாம் பூச்சி (kaṇṇām pūcci)beetle larva or female
  • கீடமணி (kīṭamaṇi)beetle larva or female
  • அலத்தி (alatti)beetle larva or female
  • ஞலவல் (ñalaval)beetle larva or female
  • சிலமீலிகை (cilamīlikai)beetle larva or female
Turkish ateş böceği
  • ateş böceğibeetle larva or female
Vietnamese đom đóm
  • đom đómbeetle larva or female
Welsh magïen, pryf y tân
  • magïenbeetle larva or female
  • pryf y tânbeetle larva or female
Cite this entry
APA

glowworm. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/glowworm

MLA

“glowworm.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/glowworm. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “glowworm,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/glowworm.

Source: glowworm on Wiktionary, CC BY-SA 4.0.