noun
- Plural of menstruum; a solvent or liquid medium used to extract or dissolve a substance, especially in alchemy or chemistry.
Usage: archaic or technical; primarily used in historical chemistry and alchemy contexts
Examples
- Medieval alchemists experimented with various menstruums to dissolve metals.
- The chemist selected different menstruums to test the solubility of the compound.
- Historical texts describe menstruums as essential tools in the laboratory.
- Water and alcohol were common menstruums in early pharmaceutical preparation.