time machine
The concept of a 'time machine' was popularized by H. G. Wells in his 1895 novel 'The Time Machine,' and it remains a staple in science fiction literature and media.
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Definition
B2Science Fiction
(hypothetical, literary)A theoretical device that allows individuals to travel to different points in time.
Example
- In the movie, the protagonist uses a time machine to visit ancient civilizations.
C1Physics
(theoretical, academic)A proposed device that could enable time travel by creating closed timelike curves, often discussed in general relativity and quantum mechanics.
B2Popular Culture
(metaphorical, colloquial)An expression used to describe experiences that evoke or recreate the past.
Example
- Listening to old records is like stepping into a time machine.
Similar
Terms that have similar or relatively close meanings to "time machine":
time traveltime capsuletime warptime backtime tapeback timetime forgottime stop