WordRel.com

• an automatic mechanical device on a record player that causes new records to be played without manual intervention

  synonym	auto-changerrecord changer
  holo part	phonographrecord player
  hypernym	mechanical device

• a person who changes something

  synonym	modifier
  derivation	change
  hypernym	actordoerworker
  hyponym	adulteratornormalisernormalizerstandardiserstandardizer