1. to give money, goods, or services to a person or organization, especially a charity, without expecting payment in return
She decided to donate her old clothes to the homeless shelter.
Ela decidiu doar suas roupas antigas para o abrigo de desabrigados.
2. to give blood, organs, or tissue for medical use
He registered to donate his organs after his death.
Ele se registrou para doar seus órgãos após sua morte.