adv.so as to disappear or approach zero

"errors are vanishingly rare"

Stress amplification in vanishingly small geometries
A Vanishingly Small Case. (Book Reviews: Cold Fusion. The Scientific Fiasco of the Century.)
Vanishingly low levels of Ess1 prolyl-isomerase activity are sufficient for growth in Saccharomyces cerevisiae.
Vanishingly slow kinetics of the ClO 2 /Cl − reaction: its questionable significance in nonlinear chlorite reactions
Confirmation of a vanishingly small ring-current magnetic susceptibility of icosahedral buckminsterfullerene
Miranda's Practical Effect: Substantial Benefits and Vanishingly Small Social Costs
A chiral induced ferroelectric liquid crystal phase transition with a vanishingly small enthalpy
Icosahedral C 60 revisited: An aromatic molecule with a vanishingly small ring current magnetic susceptibility
Protein kinase C activation of physiological processes in human neutrophils at vanishingly small cytosolic Ca2+ levels
On Boundary Layers in Fluid Mechanics that Decay Algebraically along Stretches of Wall that are not Vanishingly Small