English to English

noun (n)

• a joint of a finger when the fist is closed

  perkongsian dari jari ketika tinju itu ditutup

  Synonym:
  knuckle, metacarpophalangeal joint
  

  source: wordnet30
• a joint allowing movement in one plane only

  joint memungkinkan pergerakan di salah satu pesawat satunya

  Synonym:
  hinge joint
  

  source: wordnet30