noun.
the two front horses of a team of four in front of a carriage
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the body of people who lead a group
Word Usage
"First, whenever the American people are directly exposed to hearing from world leaders instead of being repeatedly spoon-fed with those leaders\ 'caricatures and out-of-context sound bites, it\'s a good thing."