This is the 4772nd most frequent Portuguese word.
espectro
Spectrum; ghost or apparition.
In this sentence, 'espectro' is used metaphorically to refer to a wide range or variety of symptoms, demonstrating its figurative usage.
O diagnóstico médico revelou um espectro diversificado de sintomas.
The medical diagnosis revealed a diverse spectrum of symptoms.
Here, 'espectro' is employed in its scientific context, referring to the range of different wavelengths in the electromagnetic domain.
A física estuda o espectro eletromagnético e suas propriedades.
Physics studies the electromagnetic spectrum and its properties.
In this case, 'espectro' refers to the range of different ideologies or perspectives along the political landscape, illustrating its sociological usage.