sinal duvidoso
[si-NAL du-vi-DO-su]
noun phrasemasculinepl: sinais duvidosos
doubtful sign; ambiguous sign; questionable indication
1. A sign or indication that is unclear, ambiguous, or open to multiple interpretations; something that does not clearly indicate a particular outcome or meaning
The patient's recovery showed some doubtful signs of improvement.
A recuperação do paciente mostrava alguns sinais duvidosos de melhora.
2. An unclear or ambiguous symbol, signal, or mark that could be interpreted in different ways
The company's financial reports sent doubtful signals to investors.
Os relatórios financeiros da empresa enviavam sinais duvidosos aos investidores.
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