Words · Familiar
pacemaker
/ˈpeɪsˌmeɪkɚ/ · 9 letters · 7 distinct letters
- noun
a leading instance in its field
the new policy will be a pacesetter in community relations
- noun
a specialized bit of heart tissue that controls the heartbeat
- noun
an implanted electronic device that takes over the function of the natural cardiac pacemaker
- noun
a horse used to set the pace in racing