built-soap powder

Thân thiện

A woman measures built-soap powder into a washing machine.

Definition

1. Noun:
   • A cleaning agent in powdered form: "built-soap powder" refers to a dry, granular soap product designed for washing and cleaning.
   • A formulated detergent: Specifically, it denotes a powdered soap that has been mixed with alkaline builders, which are additives that enhance its cleaning power, especially in hard water.

Usage Examples

• Noun:
  • For this laundry, you should use a built-soap powder to tackle the heavy soil.
  • Built-soap powder was more effective than plain soap flakes in the hard water of the region.

Advanced Usage

• Technical/Industrial Context: The term is often used in technical descriptions of cleaning products, distinguishing it from simple soap powders or modern synthetic detergents.
  • The formulation of the built-soap powder included sodium carbonate as a builder.

Variants and Related Words

• Soap powder (n): A more general term for powdered soap, which may or may not contain builders.
• Detergent powder (n): A broader category that includes both soap-based and synthetic cleaning powders.
• Builder (n): A substance (like phosphates or carbonates) added to soap to enhance its effectiveness.

Synonyms

• Formulated soap powder
• Alkaline-built soap

Notes on Meaning

This is a compound noun with a specific technical meaning. The core term is "soap powder," with "built-" acting as a prefix to specify that the powder contains additional alkaline cleaning agents (builders). It is not a commonly used term in everyday modern conversation, having been largely replaced by terms like "laundry detergent."

Học thuật

Noun

1. soap in powdered form mixed with alkaline builders

Từ đồng nghĩa

• soap powder
• washing powder