Definition of jamesian:
(adj) :
Of or relating to American writer Henry James (1843–1916), regarded as one of the key figures of 19th-century literary realism.
(adj) :
Of or relating to American philosopher, historian, and psychologist William James (1842–1910).
(adj) :
Of or relating to English writer M. R. James (1862–1936), known for his original ghost stories.
(adj) :
Relating to or characteristic of American baseball writer (and founder of sabermetrics) Bill James (1949–).
(n) :
An adherent or proponent of Jamesian (in various senses) ideas.