quadro-negro
Portuguese
Noun
quadro-negro m (plural quadros-negros)
Further reading
- “quadro-negro”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
- “quadro-negro”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026