mean volume rate, Δ V Δ t

The volume of a specified component changed in or moved to or from a system divided by the time during which the component was changed or moved.
See also: clearance
Source:
PAC, 1979, 51, 2451 (Quantities and units in clinical chemistry) on page 2474
PAC, 1996, 68, 957 (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 980