Powell

[n] - English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969)
Found on http://www.webdictionary.co.uk/definition.php?query=Powell

Powell

Cecil Frank Powell noun English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969)
Found on http://wordnetweb.princeton.edu/perl/webwn?s=Powell

Powell

city, Park county, northwestern Wyoming, U.S., on the Shoshone River. Founded as a ranching centre in the Powder River basin, a predominantly ...
Found on http://www.britannica.com/eb/a-z/p/103

Powell

Seminole leader; see Osceola. ...
Found on http://www.encyclo.co.uk/local/20688
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