What is Hundred days?
Hundred days definition and meaning on Dictionary terms:
noun (usually used with a plural verb)
the period from March 20 to June 28, 1815, between the arrival of Napoleon in Paris, after his escape from Elba, and his abdication after the battle of Waterloo.
a special session of Congress from March 9, 1933 to June 16, 1933, called by President Franklin D. Roosevelt, in which important social legislation was enacted.