extrapolation factor

https://doi.org/10.1351/goldbook.14680
Quantity used in effect and exposure assessments to adjust estimated exposures or concentrations/doses for uncertainties, to make corrections in the data, or to improve safety.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 885 [Terms] [Paper]