There are multiple definitions - click on the translation that matches your context.

modificação

substantivo

full

amendment

noun

Definitions of amendment

(also: Amendment (especially to the US Constitution) or constitutional amendment) a change to the constitution of a jurisdiction

Among the amendments to the US Constitution is a list of the rights of the people.

a change made by adding to, deleting or otherwise changing the text in a proposal, piece of legislation, constitution, letter or other document

The lawyer made several amendments to the complaint.