thunder

noun
/ˈθʌndə/UK/ˈθʌndɚ/US

Etymology

From Middle English thunder, thonder, thundre, thonre, thunnere, þunre, from Old English þunor (“thunder”), from Proto-West Germanic *þunr, from Proto-Germanic *þunraz, from Proto-Indo-European *(s)ten-, *(s)tenh₂- (“to thunder”). Compare astound, astonish, stun. Germanic cognates include West Frisian tonger, Dutch donder, German Donner, Old Norse Þórr (English Thor), Danish torden, Norwegian Nynorsk tore. Other cognates include Persian تندر (tondar), Latin tonō, detonō, Ancient Greek στένω (sténō), στενάζω (stenázō), στόνος (stónos), Στέντωρ (Sténtōr), Irish torann, Welsh taran, Gaulish Taranis. Doublet of donner, Thunor, and Thor.

  1. derived from *(s)ten-
  2. inherited from *þunraz
  3. inherited from *þunr
  4. inherited from þunor — “thunder
  5. inherited from thunder

Definitions

  1. The loud rumbling, cracking, or crashing sound caused by expansion of rapidly heated air…

    The loud rumbling, cracking, or crashing sound caused by expansion of rapidly heated air around a lightning bolt.

    • Thunder is preceded by lightning.
    • Thunder cracked overhead.
    • With each clap of thunder echoing from one high building to another the noise was terrific.
  2. A deep, rumbling noise resembling thunder.

    • Off in the distance, he heard the thunder of hoofbeats, signalling a stampede.
  3. An alarming or startling threat or denunciation.

    • The thunders of the Vatican could no longer strike into the heart of princes.
  4. + 8 more definitions
    1. The discharge of electricity

      The discharge of electricity; a thunderbolt.

      • The revenging gods / 'Gainst parricides did all their thunders bend.
    2. Synonym of thunder word.

      • Adam's fall and Vico's thunder are embodied in a word of a hundred letters, the first of ten thunders in the Wake.
    3. To produce thunder

      To produce thunder; to sound, rattle, or roar, as a discharge of atmospheric electricity.

      • It thundered continuously.
    4. To make a noise like thunder.

      • The train thundered along the tracks.
      • The farmer whose land the Pratincole had chosen to frequent had such an adversion to birders that he had been thundering up and down all day in a high-powered muck-spreader, splattering them with cow dung!
      • His words landed like a bomb, and my ears thundered with noise.
    5. To (make something) move very fast (with loud noise).

      • Senseless years thunder by / Millions are willing to give their lives for you / Does nothing live on?
    6. To say (something) with a loud, threatening voice.

      • "Get back to work at once!", he thundered.
    7. To produce something with incredible power.

    8. The 13th sura (chapter) of the Qur'an.

The neighborhood

Vish — recursive loop

A definitional loop anchored at thunder. Each word in the ring is defined by the next; follow the chain far enough and it folds back on itself. Scroll to it and watch.

01thunder02heated03angry04stormy05storm

A definitional loop anchored at thunder. Each word in the ring appears in the definition of the next; follow the chain far enough and it folds back on itself.

5 hops · closes at thunder

curated · pre-corpus. live cycle detection across the full graph is the next major milestone.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA