knuckles

knuckles — noun

1. the hard joints on your fingers that stand out when you bend or close your hand

1.名詞B2
釋義

the hard joints on your fingers that stand out when you bend or close your hand

例句

Kofi rubbed his sore knuckles after carrying boxes up four flights.

body-part noun in an injury context

Cold air turned Jenna's knuckles red while she waited for the bus.

用法筆記

Usually plural when talking about the visible joints on a closed hand.

2. a metal guard worn across a closed fist so a punch can hit harder

2.名詞C1
釋義

a metal guard worn across a closed fist so a punch can hit harder

例句

Police found brass knuckles in the back pocket of his jacket.

common phrase: brass knuckles

The museum case displayed old knuckles beside clubs and hunting knives.

用法筆記

Usually appears in the phrase brass knuckles and is treated as a plural noun.