dissolver
Học thuậtThân thiện
Definition
- Noun:
- A liquid substance capable of dissolving other substances. A dissolver is an agent, typically a liquid, that causes another substance (the solute) to disperse uniformly at a molecular level to form a homogeneous mixture called a solution. The dissolver itself is the primary component of the resulting solution.
Usage
- The word "dissolver" is a technical term, most commonly used in scientific, industrial, or formal contexts. It is synonymous with the more common term "solvent". In everyday language, "solvent" is preferred.
- It functions as a countable noun (e.g., , ).
Examples
- Noun:
- Acetone is a common dissolver for many plastics and paints.
- In the laboratory, they tested several dissolvers to find one that would not react with the compound.
- Water is often called the universal dissolver due to its ability to dissolve so many different substances.
Advanced Usage
- The term can be used metaphorically in non-scientific contexts to describe something that breaks down or disintegrates a structure or concept.
- Time acted as a dissolver of their childhood fears. (Here, time is compared to a solvent that gradually eliminates fears.)
Variants and Related Words
- Solvent (n): The far more common and general synonym for "dissolver".
- Dissolve (v): The action performed by a dissolver. (e.g., )
- Solute (n): The substance that is dissolved by the dissolver/solvent.
- Solution (n): The homogeneous mixture formed when a solute dissolves in a dissolver/solvent.
- Solubility (n): The property of a substance to dissolve in a dissolver/solvent.
Synonyms
- Solvent
- Resolvent (archaic/technical)
- Diluent (specifically a solvent used to dilute something)
- Menstruum (archaic/technical term for a solvent, especially in alchemy or pharmacy)
Antonyms
- Solute: The substance being dissolved, not the agent causing dissolution.
- Precipitate: A solid that forms and separates from a solution, the opposite of dissolving.
Noun
- a liquid substance capable of dissolving other substances
- the solvent does not change its state in forming a solution