Source : WordNet®

Bertrand Russell
     n : English philosopher and mathematician who collaborated with
         Whitehead (1872-1970) [syn: {Russell}, {Bertrand Arthur
         William Russell}, {Earl Russell}]

Source : Free On-Line Dictionary of Computing

Bertrand Russell
     
         (1872-1970) A British mathematician, the discoverer
        of {Russell's paradox}.
     
        (1995-03-27)