Standard Lemma guide

busbar

noun · 2 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

An electrical conductor that carries a large current, especially one that is part of a power distribution system; typically a thick strip, or a tube, of copper or aluminium.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an electrical conductor that makes a common connection between several circuits

Definition source: Princeton WordNet 3.0

Examples

  • the busbar in this computer can transmit data either way between any two components of the system

Meaning relationships

Synonyms: bus

Antonyms: none provided

Broader terms: conductor

History

Etymology

From bus + bar.

Across languages

Translations

16 source translations are retained for this English entry.

  • Dutch: busbar — electrical conductor
  • Finnish: jakelukisko — electrical conductor
  • Finnish: kokoojakisko — electrical conductor
  • French: jeu de barres — electrical conductor
  • French: barre omnibus — electrical conductor
  • German: Sammelschiene — electrical conductor
  • Hebrew: פס צבירה — electrical conductor
  • Hungarian: gyűjtősín — electrical conductor
  • Indonesian: busbar — electrical conductor
  • Polish: szynoprzewód — electrical conductor
  • Polish: szyna prądowa — electrical conductor
  • Russian: ши́на (šína) — electrical conductor
  • Serbo-Croatian: сабирнице — electrical conductor
  • Spanish: embarrado — electrical conductor
  • Spanish: barraje — electrical conductor
  • Spanish: barra colectora — electrical conductor