English Español Français Deutsch Italiano Português Русский 日本語 한국어 العربية हिन्दी Türkçe

🔍

Spectral class

noun

Word Frequency: 0.1

Definitions

1.nounA classification of stars depending on their spectra and luminosity; usually one of O, B, A, F, G, K, M.

Synonyms

spectral type line spectrum photometry spectral line band spectrum optical spectrum color subspectrum spectrometry absorption spectrum variable star spectroanalysis

🔗 Find words with "spectral class" in A2Z Word Finder

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.