Meanings
- abbreviationuncountableAbbreviation of 4-fluoroamphetamine.
Cite this entry
4-FA. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/4-FA
“4-FA.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/4-FA. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “4-FA,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/4-FA.
Source: 4-FA on Wiktionary, CC BY-SA 4.0.