Phrase guide

crescent spanner

noun · 3 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

An open-end adjustable spanner with a worm-drive thumbwheel. When the term adjustable spanner or adjustable wrench is used, this type (branded with any of many brands) is usually the type meant.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, New-Zealand, broadly, idiomatic, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crescent wrench

Antonyms: none provided

Broader terms: adjustable spanner, adjustable wrench, adjustable, spanner, wrench, hand tool, tool

2

noun

Meaning 2

Used other than figuratively or idiomatically: any spanner made by the namesake company, which makes many tools.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crescent wrench

Antonyms: none provided

Broader terms: spanner, wrench, hand tool, tool

3

noun

Meaning 3

Alternative letter-case form of crescent spanner.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

A genericization of the trade name of a company famous for making them (although it did not invent them); details are at Wikipedia. The trademark is still protected, and this genericized term is only informal and loose. Compare kleenex and coke.