base unit

of measurement
https://doi.org/10.1351/goldbook.B00610
Unit of measurement of a @B00609@ in a given system of quantities. By international agreement, a set of seven dimensionally independent units form the SI base units: the @M03884@, @K03391@, @S05513@, @A00300@, @K03374@, @M03980@ and @C00787@.
See:
unit
Sources:
PAC, 1986, 58, 1405. (Recommendations for the presentation of thermodynamic and related data in biology (Recommendations 1985)) on page 1406 [Terms] [Paper]
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 963 [Terms] [Paper]