Phrase guide

flux capacitor

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A fictional instrument required to operate a time machine, consisting of a rectangular-shaped compartment with three flashing Geissler-style tubes arranged in a "Y" configuration.

Definition source: English Wiktionary via Wiktextract

Topics: literature, media, publishing, science-fiction

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

First seen in The Adventures of Buckaroo Banzai Across the 8th Dimension in 1984 and in the 1985 American science fiction film Back to the Future, directed by Robert Zemeckis, in which a DMC DeLorean vehicle is retrofitted with a flux capacitor to create a time travel device.

Across languages

Translations

10 source translations are retained for this English entry.

  • Chinese Mandarin: 通量電容器 /通量电容器 — the device that enables time travel
  • Dutch: fluxcondensator — the device that enables time travel
  • French: condensateur de flux — the device that enables time travel
  • German: Fluxkompensator — the device that enables time travel
  • Hebrew: קבל שטף — the device that enables time travel
  • Italian: flusso canalizzatore — the device that enables time travel
  • Portuguese: condensador de fluxo — the device that enables time travel
  • Portuguese: capacitor de fluxo — the device that enables time travel
  • Russian: конденсатор потока (kondensator potoka) — the device that enables time travel
  • Spanish: condensador de fluzo — the device that enables time travel