This is the 1802nd most frequent Portuguese word.
liberação
"Release" or "permission."
In this context, 'liberação' means 'release' or 'authorization' regarding a document being made available.
A liberação do documento será feita amanhã.
The release of the document will be done tomorrow.
Here, 'liberação' refers to 'permission' or 'authorization' for engaging in physical activities.
O médico recomendou a liberação do uso de exercícios físicos após a cirurgia.
The doctor recommended allowing physical exercises after the surgery.
In this sentence, 'liberação' denotes 'release' related to energy being freed or utilized.