Meanings
plural Swan bands
- Any of several sequences of vibrational bands scattered throughout the visible spectrum, characteristic of the spectra of carbon stars, comets, and burning hydrocarbon fuels.
Origin
Named for the Scottish physicist William Swan.
Full word history & related roots →Cite this entry
Swan band. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Swan%20band
“Swan band.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Swan%20band. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Swan band,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Swan%20band.
Source: Swan band on Wiktionary, CC BY-SA 4.0.