Phrase guide

breaker bar

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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1

noun

Meaning 1

A heavy-duty handle, typically long and with a nonratcheting head, that turns a socket to break loose nuts and bolts that are very tightly fastened.

Definition source: English Wiktionary via Wiktextract

Qualifier: mechanical trades

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A bar inside a hammer mill against which the milled material is thrown by the hammers; the material breaks upon hitting it.

Definition source: English Wiktionary via Wiktextract

Qualifier: mechanical trades

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Open compound noun, break + -er + bar.