Meaning of Pacemaker
आगे चलनेवाला, अगुआ, नेता, लीडर
Noun / বিশেষ্য / संज्ञा
Medicine/Medical. an electronic device implanted beneath the skin for providing a normal heartbeat by electrical stimulation of the heart muscle, used in certain heart conditions.
Anatomy, Physiology. any specialized tissue that governs a rhythmic or cyclic biological activity, as the sinoatrial node of the heart that controls heartbeat.
a person, horse, vehicle, etc, used in a race or speed trial to set the pace
a person, an organization, etc, regarded as being the leader in a particular field of activity