WordNet (r) 3.0 (2006):

Sanger
    n 1: English biochemist who determined the sequence of amino
         acids in insulin and who invented a technique to determine
         the genetic sequence of an organism (born in 1918) [syn:
         Sanger, Frederick Sanger, Fred Sanger]
    2: United States nurse who campaigned for birth control and
       planned parenthood; she challenged Gregory Pincus to develop
       a birth control pill (1883-1966) [syn: Sanger, Margaret
       Sanger, Margaret Higgins Sanger]