Find another word for spectral. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for spectral, like: phantom, unearthly, ghostlike, frightful, ghastly, cadaverous, deadly, deathlike, deathly, ghastly and ghostlike.
C. Vogel published a modification of Secchi's scheme of stellar diversities, and gave it organic meaning by connecting spectral differences with advance in " age."
Before the moment when she saw the book, she hadn't wanted to connect the spectral figure of her mind with the very real man before her.
We cannot here do more than refer to the spectral type of the sun.
Man and the actual universe kept on reasserting their rights and claims, announcing their goodliness and delightfulness, in one way or another; but they were always being thrust back again into Cimmerian regions of abstractions, fictions, visions, spectral hopes and fears, in the midst of which the intellect somnambulistically moved upon an unknown way.
Some of the former are to be seen at the limb on most occasions; they may hang for days about the same place; they reach altitudes of which the average is perhaps 20,000 m., and show the spectral lines of hydrogen and helium.