Asquithian adjective1 •Of or relating to Herbert Henry Asquith, 1st Earl of Oxford and Asquith (1852–1928), British statesman and Liberal politician who served as prime minister from 1908 to 1916.His attitude was Asquithian, and he knew she appreciated him for his patience. — 2015 formsmore Asquithian · most Asquithian