1. A discussion or exchange of words between two or more people that takes place in a public space or setting, accessible to or observable by others
They had a heated public conversation about politics in the town square.
Eles tiveram uma conversa pública acalorada sobre política na praça da cidade.
2. A dialogue or discussion shared openly with an audience, community, or the general public, often through media or social platforms
The debate sparked a public conversation about climate change on social media.
O debate gerou uma conversa pública sobre mudanças climáticas nas redes sociais.