brass knucks


Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.brass knucks - a small metal weaponbrass knucks - a small metal weapon; worn over the knuckles on the back of the hand
weapon, weapon system, arm - any instrument or instrumentality used in fighting or hunting; "he was licensed to carry a weapon"
plural, plural form - the form of a word that is used to denote more than one