1. A lengthy discussion or exchange of words that extends over a considerable period of time
The protracted conversation between the two diplomats lasted for hours without reaching an agreement.
A conversa prolongada entre os dois diplomatas durou horas sem chegar a um acordo.
2. An extended dialogue characterized by deliberation, debate, or detailed discussion
After a protracted conversation about their differences, they finally found common ground.
Depois de uma conversa prolongada sobre suas diferenças, eles finalmente encontraram um terreno comum.