detergent
/di'tə:dʤənt/
Học thuậtThân thiện
Definition
Noun:
- A cleansing agent that differs from soap: A substance used for cleaning, typically in the form of a liquid or powder, that removes dirt and grease by a chemical action different from traditional soap. It can emulsify oils and suspend dirt particles.
- A surface-active chemical: A compound, widely used in industry and laundering, that reduces surface tension, allowing it to interact with oils, water, and dirt to facilitate cleaning.
Adjective:
- Having cleansing power: Possessing the quality or property of cleaning or purifying.
Usage Examples
Noun:
- She added a capful of liquid detergent to the washing machine.
- This detergent is specially formulated for delicate fabrics.
- Industrial-strength detergents are used to clean machinery.
Adjective (less common):
- The solution has a strong detergent effect on the stained surface.
Advanced Usage
"Biological detergent": A detergent containing enzymes to break down organic stains like blood or food.
- Use a biological detergent for best results on grass stains.
"Detergent action": Refers to the specific chemical process by which a detergent cleans.
- The detergent action involves surrounding oil droplets so they can be rinsed away with water.
Variants and Related Words
Detergency (noun): The cleansing power or quality of a detergent.
- The detergency of this product is excellent for hard water.
Deterge (verb, rare/technical): To cleanse thoroughly; to wipe away.
- The nurse will deterge the wound before applying a bandage.
Synonyms
- Cleanser: A substance used for cleaning.
- Washing powder/liquid: Common terms for laundry detergent.
- Surfactant: The technical term for a surface-active agent, which is the key component in detergents.
Related Phrases
"Laundry detergent": Detergent specifically designed for washing clothes.
- I need to buy more laundry detergent.
"Dish detergent": Detergent formulated for washing dishes by hand or in a dishwasher.
- This dish detergent cuts through grease effectively.
Related Idioms
(Note: "Detergent" is a technical/scientific term and is not commonly used in idiomatic expressions. Its usage is primarily literal.)
Adjective
- having cleansing power
Noun
- a cleansing agent that differs from soap but can also emulsify oils and hold dirt in suspension
- a surface-active chemical widely used in industry and laundering