Noun

(en noun)

the capacity of someone to lead

a group of leaders

* {{quote-news, year=2013, date=April 9, author=Andrei Lankov, title=Stay Cool. Call North Korea’s Bluff., work=New York Times citation

, passage=People who talk about an imminent possibility of war seldom pose this question: What would North Korea’s leadership get from unleashing a war that they are likely to lose in weeks, if not days?}}

(dated) The office or status of a leader.

Noun

(uncountable) The quality of being organized.

* {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)

, title= The machine of a new soul , passage=The yawning gap in neuroscientists’ understanding of their topic is in the intermediate scale of the brain’s anatomy. Science has a passable knowledge of how individual nerve cells, known as neurons, work. It also knows which visible lobes and ganglia of the brain do what. But how the neurons are organised in these lobes and ganglia remains obscure. Yet this is the level of organisation that does the actual thinking—and is, presumably, the seat of consciousness.}}

(uncountable) The way in which something is organized, such as a book or an article.

(countable) A group of people or other legal entities with an explicit purpose and written rules.

(countable) A group of people consciously cooperating.

(baseball) A major league club and all its farm teams.