Sir Isaac Newton, FRS (pronounced /?nju?t?n/; 4 January 1643  ? 31 March 1727 [OS: 25 December 1642  ? 20 March 1726]) was an English physicist, mathematician, astronomer ...
http://en.wikipedia.org/wiki/Isaac_Newton

The Apple Newton, or simply Newton, is the iPhones ' antecedent and was an early line of personal digital assistants developed and marketed by Apple Computer (now Apple Inc.) from ...
http://en.wikipedia.org/wiki/Apple_Newton

Ask-a-scientist service designed for K-12 teachers and their students - operated by the Argonne Nat'l. Laboratory, Div. of Educational Programs.
http://www.newton.dep.anl.gov/

noun Physics. the SI unit of force, equal to the force that produces an acceleration of one meter per second per second on a mass of one kilogram. Abbreviation: N
http://dictionary.reference.com/search?q=Newton