Definition of john tyler:
(N) :
(March 29, 1790 – January 18, 1862) the tenth president of the United States, serving from 1841 to 1845, after briefly holding office as the tenth vice president in 1841.
(N) :
the tenth president of the United States from 1841 to 1845.
(N) :
John Tyler, DD was a Dean of HerefordFasti ecclesiae Anglicanae and a Bishop of Llandaff.
(N) :
(29 June 1763 – 15 October 1841) an American ophthalmologist.