pacemaker - definition

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pacemaker - definition



A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(Non-alphabetical character)


pacemaker


(pacemakers)
1.
A pacemaker is a device that is placed inside someone's body in order to help their heart beat in the right way.
She was fitted with a pacemaker after suffering serious heart trouble.
N-COUNT
2.
A pacemaker is a competitor in a race whose task is to start the race very quickly in order to help the other runners achieve a very fast time. Pacemakers usually stop before the race is finished.
N-COUNT



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