Definitions from Wiktionary (spectral class)
▸ noun: (astronomy) A classification of stars depending on their spectra and luminosity; usually one of O, B, A, F, G, K, M.
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▸ noun: (astronomy) A classification of stars depending on their spectra and luminosity; usually one of O, B, A, F, G, K, M.
Similar:
spectral type,
line spectrum,
photometry,
spectral line,
band spectrum,
optical spectrum,
color,
subspectrum,
spectrometry,
absorption spectrum,
more...
Opposite:
▸ Words similar to spectral class
▸ Usage examples for spectral class
▸ Idioms related to spectral class
▸ Wikipedia articles (New!)
▸ Words that often appear near spectral class
▸ Rhymes of spectral class
▸ Invented words related to spectral class