1. A significant change or modification to a law, constitution, or document that has considerable historical importance or impact on society
The 13th Amendment was a historical amendment that abolished slavery in the United States.
A 13ª Emenda foi uma emenda histórica que aboliu a escravidão nos Estados Unidos.
2. An official change made to a legislative text that marks a turning point in legal or political history
The historical amendment granting women the right to vote transformed political participation.
A emenda histórica que concedeu às mulheres o direito de voto transformou a participação política.