Meanings
plural picobarns
- natural sciencesA unit of surface area equal to 10⁻¹² barns.
Origin
Cite this entry
picobarn. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/picobarn
“picobarn.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/picobarn. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “picobarn,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/picobarn.
Source: picobarn on Wiktionary, CC BY-SA 4.0.