Meaning & use

knuckle duster

noun·AdvancedBritish

Last updated

UK/ˈnʌkl ˌdʌstə/
US/ˈnʌkl ˌdʌstɚ/

Meaning

  1. nouncountable

    A metal weapon worn over the fingers and used to make a punch hit harder.

    Grammar: Takes a: a knuckle duster; plural knuckle dusters.

    Patterns

    • carry a knuckle duster
    • armed with a knuckle duster

    Police found a knuckle duster in the suspect's coat.

    Carrying a knuckle duster is against the law in many countries.

    The museum displayed a knuckle duster from the 1800s.

Word forms

pluralknuckle dusters

Common combinations

carry a knuckle duster
He was arrested for carrying a knuckle duster.
armed with a knuckle duster
The attacker was armed with a knuckle duster.
brass knuckle duster
A brass knuckle duster lay in the evidence box.
ban knuckle dusters
The law bans knuckle dusters and similar weapons.

Synonyms and how they differ

brass knuckles
Is the usual American term for the same weapon.
cosh
Is a short club or bludgeon, a different kind of hand weapon.
truncheon
Is a police baton, not worn on the fingers.

Word family

knuckle noun
a joint of the finger
duster noun
here, something that strikes; elsewhere a cloth for dust
knuckledusters noun
a one-word plural form
knuckle verb
to press or rub with the knuckles

Commonly confused: knuckle duster or duster?

knuckle duster vs duster

A duster is usually a cloth or brush for cleaning dust; in knuckle duster the word refers to hitting.

Practice

The police said the man had been carrying a knuckle duster. What was it?

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