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crescent wrench

crescent wrench

1 3.8
A metal tool with a movable jaw for holding and turning nuts and bolts
  • noun
  • /ˈkrɛsənt wrenʧ/
  • US
translation icon : llave ajustable
  • He always keeps a crescent wrench in his toolbox for adjusting various fittings.

Example, using pliers instead of a Crescent wrench on a bolt.

Examples

Synonyms

wrench
vscrescent wrench
  • US
60 2.5

A hand tool with a shaped opening that grips and turns nuts and bolts

refers more narrowly to the movable jaw tool for hexagonal nuts
spanner
vscrescent wrench
  • UK
6 4.4

A tool used to turn nuts and bolts

is narrower, referring to the movable jaw type for hexagonal nuts
monkey wrench
vscrescent wrench
  • US
2 3.0

A tool with one fixed and one movable jaw that grips and turns bolts

is used mainly for six-sided nuts rather than wide object gripping
adjustable wrench
vscrescent wrench
  • US
1 3.0

A tool with a movable jaw that fits different sizes of nuts and bolts

is described specifically for gripping six-sided nuts rather than general use
adjustable spanner
vscrescent wrench
  • UK
3.5

A tool with a movable jaw that fits nuts and bolts of different sizes

is mainly used to grip six-sided nuts rather than any fastener
screw wrench
vscrescent wrench
3.8

A tool with one movable jaw that you move by turning a screw to hold nuts or bolts

is focused on gripping hexagonal nuts rather than the jaw mechanism

How Adjustable

pipe wrench
  • Specialized
1 3.7
crescent wrench
  • US
1 3.8
monkey wrench
  • US
2 3.0
spanner
  • UK
6 4.4

Surface Forms

Morphology

crescent + wrench

The noun combines 'crescent' (a curved, tapering shape) with 'wrench' (a gripping/turning tool), so a learner can infer it refers to a wrench with a crescent-shaped/curved jaw or profile. Although the name may also reflect a brand history, the constituent meanings give a clear, compositional description of the tool, making it immediately understandable to a B1 learner who knows both words.

Etymology

The tool crescent wrench gets its name from its curved, moon-shaped jaw and from a company called 'Crescent' that made the popular version. The picture of a crescent (a small curved moon) on the jaw helps you remember it is an adjustable wrench used to grip and turn nuts and bolts.