Definitions of Hodgkin:

• noun:   English physiologist who, with Andrew Huxley, discovered the role of potassium and sodium atoms in the transmission of the nerve impulse (born in 1914)
• noun:   English chemist (born in Egypt) who used crystallography to study the structure of organic compounds (1910-1994)
• noun:   English physician who first described Hodgkin's disease (1798-1866)
• name:  A surname (very rare: popularity rank in the U.S.: #31828)