\Vol`u*met"ric\, a. [Volume + -metric.]
Of or pertaining to the measurement of volume.
{Volumetric analysis} (Chem.), that system of the
   quantitative analysis of solutions which employs definite
   volumes of standardized solutions of reagents, as measured
   by burettes, pipettes, etc.; also, the analysis of gases
   by volume, as by the eudiometer.