Definition

1. Noun:
   • A fine, typically white clay: Porcelain clay is a type of clay formed by the natural weathering of minerals containing aluminum, such as feldspar. It is characterized by its fine particle size and usually white color.
   • A material for ceramics and industry: This clay is primarily used in the production of ceramics, especially porcelain. It also serves as an absorbent material and as a filler in products like paper.

Usage Examples

• Noun:
  • The artisan selected the finest porcelain clay for the vase. (The artisan chose the highest quality porcelain clay to make the vase.)
  • Porcelain clay is an essential ingredient in making high-quality dinnerware. (Porcelain clay is a necessary component for creating high-end plates and cups.)
  • The factory uses porcelain clay as a filler to give the paper a smoother texture. (The manufacturing plant utilizes porcelain clay to add smoothness to the paper.)

Advanced Usage

• Technical/Geological Context: In geology and materials science, "porcelain clay" specifically refers to kaolin, a hydrated aluminum silicate.
  • The deposit consists primarily of porcelain clay, ideal for ceramic production. (The natural deposit is mainly made of porcelain clay, which is perfect for making ceramics.)

Variants and Related Words

• Kaolin (n): This is the more specific technical and mineralogical name for porcelain clay.
  • Kaolin, or porcelain clay, is mined in several regions. (Kaolin, also known as porcelain clay, is extracted from the earth in various areas.)
• China clay (n): Another common synonym for porcelain clay, emphasizing its use in making china (porcelain).
  • The region is famous for its deposits of china clay. (The area is well-known for its sources of porcelain clay.)

Synonyms

• Kaolin: The direct technical synonym.
• China clay: A synonym highlighting its application.
• White clay: A descriptive synonym referring to its common color.

Related Phrases/Compounds

• Porcelain clay body: A mixture of porcelain clay and other materials prepared for making ceramic objects.
  • The potter prepared the porcelain clay body on the wheel. (The potter mixed and readied the porcelain clay mixture for throwing on the potter's wheel.)

Noun

1. a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)