Cardiac pacemaker Uncommon

Definitions

Noun

a specialized bit of heart tissue that controls the heartbeat

pacemaker cardiac pacemaker sinoatrial node SA node

Broader Terms (hypernyms)

cardiac muscle

Rhyming Words

ker aker pker oker riker faker puker nuker paker laker koker raker hoker asker siker taker joker inker waker acker

Compare