Definition of pacemaker

Scrabble & Words with friends points

• pacemaker is a valid Scrabble US word with a point value of 19
• pacemaker is a valid Scrabble UK word with a point value of 19
• pacemaker is a valid Words with friends word with a point value of 22

Definition of pacemaker

• a horse used to set the pace in racing (noun)

  Synonyms

  1. pacer
  2. pacesetter
• a leading instance in its field (noun)

  Synonyms

  1. pacesetter
• an implanted electronic device that takes over the function of the natural cardiac pacemaker (noun)

  Synonyms

  1. artificial pacemaker
• a specialized bit of heart tissue that controls the heartbeat (noun)

  Synonyms

  1. cardiac pacemaker
  2. sa node
  3. sinoatrial node

See definition of pacemaker in Merriam Webster