three mile island: meaning, definition, pronunciation and examples
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Quick answer
What does “three mile island” mean?
A nuclear power plant in Pennsylvania, USA, infamous for a partial meltdown accident in 1979.
Audio
Pronunciation
Definition
Meaning and Definition
A nuclear power plant in Pennsylvania, USA, infamous for a partial meltdown accident in 1979.
Often used metaphorically to refer to nuclear disasters, safety failures in technology, or as a symbol of the risks associated with nuclear energy.
Dialectal Variation
British vs American Usage
Differences
The term originates from the US and is more commonly referenced in American English due to local historical relevance. In British English, it is understood but typically used in international or comparative discussions on nuclear safety.
Connotations
In the US, it evokes a specific national tragedy and policy changes; in the UK, it may connote global nuclear safety issues or historical comparisons.
Frequency
Higher frequency in American English, especially in regions with nuclear industry awareness; lower in British English but recognized in academic and media contexts.
Grammar
How to Use “three mile island” in a Sentence
refer to Three Mile Islandstudy Three Mile Islanddebate Three Mile IslandVocabulary
Collocations
Examples
Examples of “three mile island” in a Sentence
verb
British English
- Researchers frequently cite Three Mile Island in safety assessments.
American English
- Engineers evaluate Three Mile Island to enhance disaster preparedness.
adjective
British English
- The Three Mile Island episode influenced regulatory frameworks.
American English
- Three Mile Island safety upgrades were implemented nationwide.
Usage
Meaning in Context
Business
Rarely used; may appear in risk management or energy sector discussions regarding historical precedents.
Academic
Common in history, engineering, environmental studies, and policy courses to analyze nuclear safety and disaster response.
Everyday
Infrequent; typically used in news, documentaries, or educational settings when referring to historical events.
Technical
Frequent in nuclear engineering, safety protocols, disaster analysis, and regulatory reviews.
Vocabulary
Synonyms of “three mile island”
Strong
Neutral
Weak
Vocabulary
Antonyms of “three mile island”
Watch out
Common Mistakes When Using “three mile island”
- Mispronouncing as 'three mild island'
- Using it as a common noun, e.g., 'a three mile island', instead of the proper noun 'Three Mile Island'.
FAQ
Frequently Asked Questions
It is situated on the Susquehanna River in Dauphin County, Pennsylvania, USA.
The accident began on March 28, 1979.
It was the most serious accident in U.S. commercial nuclear power plant history, leading to major policy changes.
No, the nuclear plant was permanently deactivated in 2019.
A nuclear power plant in Pennsylvania, USA, infamous for a partial meltdown accident in 1979.
Three mile island is usually technical in register.
Three mile island: in British English it is pronounced /θriː maɪl ˈaɪlənd/, and in American English it is pronounced /θri maɪl ˈaɪlənd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “another Three Mile Island”
- “a Three Mile Island moment”
Learning
Memory Aids
Mnemonic
Associate 'three miles' with a distance and 'island' with isolation; this helps recall the location and the isolated nature of the incident.
Conceptual Metaphor
Three Mile Island as a metaphor for human error, technological overreach, and the unintended consequences of innovation.
Practice
Quiz
What is the primary reference of 'Three Mile Island'?