ground zero
See also: ground-zero and Ground Zero
English
Alternative forms
Noun
ground zero (countable and uncountable, plural ground zeroes)
- The point on the land or water surface below, above, or at which an atomic or nuclear bomb detonates.
- (by extension) The location of any disaster.
- (figurative) The very beginning or elementary start of something.
Hypernyms
Translations
location on the surface marking the detonation of a bomb
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