Phrase guide

mushroom cloud

noun · 2 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A large cloud of smoke, flame and debris that rises into the sky as a result of a large explosion, especially after a nuclear explosion, characterized by a long shaft rising from the ground into a much-larger or more-spread-out top, reminiscent of a mushroom in shape.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a large cloud of rubble and dust shaped like a mushroom and rising into the sky after an explosion (especially of a nuclear bomb)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mushroom, mushroom-shaped cloud

Antonyms: none provided

Broader terms: cloud

History

Etymology

No etymology was provided for this word.

Across languages

Translations

21 source translations are retained for this English entry.

  • Catalan: núvol de fong — mushroom-shaped cloud
  • Catalan: fong nuclear — mushroom-shaped cloud
  • Chinese Mandarin: 蘑菇雲 /蘑菇云 (móguyún) — mushroom-shaped cloud
  • Czech: atomový hřib — mushroom-shaped cloud
  • Danish: paddehatsky — mushroom-shaped cloud
  • Danish: paddehattesky — mushroom-shaped cloud
  • Dutch: paddenstoelwolk — mushroom-shaped cloud
  • Finnish: sienipilvi — mushroom-shaped cloud
  • French: champignon atomique — mushroom-shaped cloud
  • German: Pilzwolke — mushroom-shaped cloud
  • German: Atompilz — mushroom-shaped cloud
  • Japanese: 茸雲 (kinokogumo) — mushroom-shaped cloud
  • Mongolian: мөөг хэлбэртэй үүл (möög xelbertej üül) — mushroom-shaped cloud
  • Polish: grzyb — mushroom-shaped cloud
  • Polish: grzyb atomowy — mushroom-shaped cloud
  • Portuguese: nuvem de cogumelo — mushroom-shaped cloud
  • Portuguese: nuvem cogumelo — mushroom-shaped cloud
  • Portuguese: nuvem em cogumelo — mushroom-shaped cloud
  • Russian: грибови́дное о́блако (gribovídnoje óblako) — mushroom-shaped cloud
  • Spanish: nube de hongo — mushroom-shaped cloud
  • Swedish: svampmoln — mushroom-shaped cloud