Meanings
plural Cotton effects
- physicalchemistryThe characteristic change in optical rotatory dispersion and/or circular dichroism in the vicinity of an absorption band of a substance.
Origin
Named after Aimé Cotton.
Full word history & related roots →Cite this entry
Cotton effect. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Cotton%20effect
“Cotton effect.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Cotton%20effect. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Cotton effect,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Cotton%20effect.
Source: Cotton effect on Wiktionary, CC BY-SA 4.0.