attobarn
nounEtymology From atto- + barn.
1
Natural sciences, Physical sciences, Physics A unit of surface area equal to 10⁻¹⁸ barns.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From atto- + barn.
Natural sciences, Physical sciences, Physics A unit of surface area equal to 10⁻¹⁸ barns.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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