A definition is a statement of the meaning of a term (a word, phrase, or other set of symbols). Definitions can be classified into two large categories, intensional definitions (which try to give the essence of a term) and extensional definitions (which proceed by listing the objects that a term describes).
Putin is declared the most powerful man in the world by Forbes magazine... 1  Vladimir Putin is declared world's most powerful for third year in a row.  German Chancellor Angela Merkel steals runner-up from Barack Obama.
The Worldâs Most Powerful People There are 7.1 billion people on the planet. These are the 71 who matter. Power Factories The schools that make the worldâs most powerful people. Learn about the most important game of our time in my book, Of Dice and Men: The Story of Dungeons & Dragons and The People Who Play It. Follow me on Twitter, Facebook or Google +. David M. Ewaltâs new book, Defying Reality: The Inside Story of the Virtual Reality Revolution, will be published in 2017.