volumic

Attribute to a physical quantity obtained by division by volume. Charge density may thus be called volumic charge which is the electric charge in a section of space divided by the volume of that section.
Source:
ISO 31-0: 1992 (Quantities and Units - Part 0: General Principles, Units and Symbols.)
PAC, 1985, 57, 1299 (Review of plasma deposition applications: preparation of optical waveguides) on page 1310
PAC, 1996, 68, 957 (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 999