Camp·bell-Ban·ner·man 
(kăm′bəl-bănər-mən, kăm′əl-), Sir Henry 1836-1908.
(kăm′bəl-bănər-mən, kăm′əl-), Sir Henry 1836-1908. British politician who was the Liberal Party leader during the Boer War (1899-1902) and later served as prime minister (1905-1908).