adjective🔗ShareOf, or pertaining to, spectres; ghostly."The spectral chain-rattling and moans gave me the chills."supernaturalappearancesoulmythologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf, or pertaining to, spectra; classified according to frequency or wavelength (of light etc)"The scientists analyzed the spectral data from the distant star to determine its composition. "sciencephysicsastronomycolorfrequencyenergyChat with AIVocabulary GamePractice Reading
