explosion
/ɪkˈspləʊ.ʒən/
Proposed by a contributor, not yet supported by evidence.
Also seen as: explosions
Sense 1
Meaning · English
A violent release of energy (sometimes mechanical, nuclear, or chemical); an act or instance of exploding.
Noun
Examples
A man was injured by an explosion caused by drilling into a missed shot at the Mendota mine above Silver Plume, Colo.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Meaning · English
The sound of an explosion.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “explosion” mean?
A violent release of energy (sometimes mechanical, nuclear, or chemical); an act or instance of exploding.
Is “explosion” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.