forward time machine

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Noun[edit]

forward time machine (plural forward time machines)

  1. (science fiction) A time machine that can only allow travel to the future, but cannot also allow travel to the past.

Alternative forms[edit]

Antonyms[edit]

Retrieved from "https://en.wiktionary.org/w/index.php?title=forward_time_machine&oldid=60569315"