total hardness
total hardness · total hardnesses
The sum of calcium and magnesium ion concentrations in water, normally expressed in mmol/LThe sum of calcium and magnesium ion concentrations in water, normally expressed in mmol/L
Meaning
1 sensesThe sum of calcium and magnesium ion concentrations in water, normally expressed in mmol/L
Forms
plural: total hardnesses| Singular | total hardness |
|---|---|
| Plural | total hardnesses |
regular