1. A last goodbye or departure, often marking the end of a relationship, career, or life
The actor gave his final farewell to the stage after fifty years of performances.
O ator deu seu adeus final ao palco após cinquenta anos de apresentações.
2. The last opportunity to say goodbye before permanent separation or death
Family members gathered to bid a final farewell to their beloved grandfather.
Os membros da família se reuniram para fazer um adeus final ao seu querido avô.