Jekyll, Dr., and Mr. Hyde

Jekyll, Dr., and Mr. Hyde, the good nature and the bad struggling for the ascendency in the same person, generally to the defeat of the former.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Jehovist * Jelf, Richard William
Jedburgh
Jeddah
Jeejeebhoy, Sir Jamsetjee
Jefferies, John Richard
Jefferson, Joseph
Jefferson, Thomas
Jeffrey, Francis, Lord
Jeffreys, Baron
Jehovah
Jehovist
Jekyll, Dr., and Mr. Hyde
Jelf, Richard William
Jemappes
Jemindar
Jena
“Jenkins's Ear,”
Jenner, Edward
Jenner, Sir William
Jephthah
Jeremiad
Jeremiah