'President Johnson' definitions:

noun

36th President of the United States; was elected vice president and succeeded Kennedy when Kennedy was assassinated (1908-1973) [syn: Johnson, Lyndon Johnson, Lyndon Baines Johnson, LBJ, President Johnson, President Lyndon Johnson]

noun

17th President of the United States; was elected vice president and succeeded Lincoln when Lincoln was assassinated; was impeached but acquitted by one vote (1808-1875) [syn: Johnson, Andrew Johnson, President Johnson, President Andrew Johnson]