Meanings
abbreviation ROA
- uncountablenatural sciencesThe differential Raman scattering of left and right circularly polarized light by chiral molecules.
Origin
After Chandrasekhara Venkata Raman, Indian physicist.
Full word history & related roots →Cite this entry
Raman optical activity. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Raman%20optical%20activity
“Raman optical activity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Raman%20optical%20activity. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Raman optical activity,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Raman%20optical%20activity.
Source: Raman optical activity on Wiktionary, CC BY-SA 4.0.