Word Pronunciation & Dictionary

ground zero

/ˌɡɹaʊnd ˈzɪɚ(ˌ)oʊ/

Word Rarity Uncommon

Frequency: 4.52 in modern English

Syllables
ground ze-ro
IPA
/ˌɡɹaʊnd ˈzɪɚ(ˌ)oʊ/
21
Scrabble Score
10
Letters
2
Syllables
8
Unique Chars

Meaning

noun

Originally, the point on the land or water surface below which a nuclear bomb detonates in the air; now also the point on such a surface at or above the detonation.

Countable; Uncountable

noun

The location of any disaster or violent assault.

Countable; Uncountable

noun

The point at which something begins.

Countable; Uncountable

Example Sentences

Etymology

From ground + zero, first attested in a June 1946 a report by the United States Strategic Bombing Survey on the atomic bombing of Hiroshima and Nagasaki, Japan, on August 6 and 9, 1945, during World War II. “Zero” was used as the code name for the location of the Trinity atomic bomb test – the first detonation of a nuclear weapon – in New Mexico, USA, on July 16, 1945.

Regional Pronunciation

  • American English: /ˌɡɹaʊnd ˈzɪɚ(ˌ)oʊ/
  • British English: /ˌɡɹaʊnd ˈzɪəɹəʊ/

Usage

Inflected Forms

Phrases

Rhymes With

Questions

How do you pronounce ground zero?
The recorded pronunciation is /ˌɡɹaʊnd ˈzɪɚ(ˌ)oʊ/.
What does ground zero mean?
Originally, the point on the land or water surface below which a nuclear bomb detonates in the air; now also the point on such a surface at or above the detonation.
Where does ground zero come from?
From ground + zero, first attested in a June 1946 a report by the United States Strategic Bombing Survey on the atomic bombing of Hiroshima and Nagasaki, Japan, on August 6 and 9, 1945, during World War II. “Zero” was used as the code name for the location of the Trinity atomic bomb test – the first detonation of a nuclear weapon – in New Mexico, USA, on July 16, 1945.

How to pronounce ground zero

  1. Open the pronunciation page — Open the Speakur entry for “ground zero”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˌɡɹaʊnd ˈzɪɚ(ˌ)oʊ/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “ground zero”.
  4. Repeat and practice — Say “ground zero” aloud, matching stress and vowels until it feels natural.