time machine

About 0.45 uses per million words.

Meaning

1. noun A hypothetical device used to travel into the past or the future.
2. noun Something that appears to take a person or thing to another time, for example through nostalgia or delay.

Similar words

time travel chronovisor future history flashforward timeskip time bootstrap paradox futurity aftertime time before time

Word family

time machines time-machine time-machines