Dictionary.com
Thesaurus.com
Synonyms

brass knuckles

American  

noun

  1. a band of metal with four holes that fits over the upper fingers and that is gripped when a fist is made, used for increasing the effect of a blow with the fist.


Usage

What else does brass knuckles mean? Brass knuckles are a piece of metal designed to fit around the fingers by the lower knuckles and gripped by the hand. They can pack a powerful, potentially lethal punch. How do you pronounce brass knuckles?[ bras nuhk-uhls ]

Etymology

Origin of brass knuckles

An Americanism dating back to 1850–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Investigators found roughly 250 products that could be classified as brass knuckles on Walmart’s website, 60% of which were offered directly by the retailer and 40% of which were available from third-party sellers, authorities said.

From Seattle Times • May 23, 2023

Business and civic leaders, in the large corporations and the elite universities, should grow some brass knuckles, too.

From Salon • Nov. 20, 2020

One wears gem-encrusted brass knuckles as a crown.

From Los Angeles Times • Apr. 13, 2019

He crafts dialogue with the florid, evocative quality endemic to writers who get their start on pulp literature, wielding similes like brass knuckles.

From The Guardian • Mar. 22, 2019

Did you know Jacques Lacan, the most celebrated psychoanalyst of his time, used to carry a set of brass knuckles?

From Washington Post • May 15, 2018

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "brass knuckles" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com