Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Pacemaker" Definition
noun
A leader in a field: the fashion house that is the pacemaker. Also called pacesetter.
Source: American Heritage Dictionary
A part of the body, such as the mass of muscle fibers of the sinoatrial node, that sets the pace or rhythm of physiological activity.
Source: American Heritage Dictionary
Any of several usually miniaturized and surgically implanted electronic devices used to stimulate or regulate contractions of the heart muscle.
Source: American Heritage Dictionary
Biochemistry A substance that regulates a series of related reactions.
Source: American Heritage Dictionary
Sports One who sets the pace in a race. Also called pacer, pacesetter.
Source: American Heritage Dictionary
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