electrolysis
/ilek'trɔlisis/
Học thuậtThân thiện
Definition
- Noun:
- A method of permanent hair removal: The process of removing unwanted hair by destroying the hair root with an electric current applied via a fine needle.
- A chemical decomposition reaction: (Chemistry) The process of decomposing a chemical compound into its elements or simpler compounds by passing an electric current through a liquid or solution containing ions.
Usage Examples
Noun (Hair Removal):
- She underwent electrolysis to permanently remove the hair from her upper lip.
- Electrolysis is often considered more permanent than laser hair removal.
Noun (Chemical Process):
- The electrolysis of water produces hydrogen and oxygen gas.
- In the lab, we used electrolysis to separate sodium from molten sodium chloride.
Advanced Usage
"to undergo electrolysis": to receive the hair removal treatment.
- After years of shaving, she decided to undergo electrolysis.
"the electrolysis of": used to specify the compound being decomposed.
- The electrolysis of brine is an important industrial process for producing chlorine.
Variants and Related Words
Electrolyte (n): A substance that produces an electrically conducting solution when dissolved, crucial for the chemical process of electrolysis.
- Sodium chloride is a strong electrolyte.
Electrolytic (adj): Relating to or involving electrolysis.
- The metal was refined using an electrolytic process.
Electrolyze (v): To subject to or decompose by electrolysis.
- They electrolyzed the solution to obtain the pure element.
Synonyms
- Depilation (for hair removal context): The removal of hair.
- Electrochemical decomposition (for chemical context): A more technical term for the process.
Related Phrases
- Electrolysis cell: The apparatus in which electrolysis is carried out.
- The students assembled an electrolysis cell for the experiment.
Related Idioms
(No common idioms are directly based on this technical term.)
Noun
- removing superfluous or unwanted hair by passing an electric current through the hair root
- (chemistry) a chemical decomposition reaction produced by passing an electric current through a solution containing ions