spectral class

Fetched 2026-10-26 (cache).

Synonyms: spectral classes

Antonyms: spectral classes

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|star}} A [[classification]] of [[star]]s depending on their [[spectra]] and [[luminosity]]; usually one of [[O]], [[B]], [[A]], [[F]], [[G]], [[K]], [[M]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.