knuckle
noun[C]
uk/ˈnʌk.əl/us/ˈnʌk.əl/C2
one of thejointsin thehandwhereyourfingersbend,especiallywhereyourfingersjoinon to themainpartofyourhand
指节;(尤指)掌指关节Hanis/E+/GettyImages
The hand
- carpal
- carpometacarpal
- carpus
- cuticle
- dexterity
- dexterous
- finger
- fingerprint
- fingertip
- left-handed
- left-hander
- little finger
- metacarpus
- minimus
- nail
- opposable
- palm
- palmar
- phalangeal
- pinkie
Idiom
near the knuckle