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.
Forbes lists Gates as number seven on its Most Powerful People list, and notes that his real-time net worth as of 2014 is $81.9 billion. Notably, Bill Gates dropped out of Harvard University, but donated $1.37 billion to the United Negro College Fund for the advancement of education.