porcelain

noun

por·​ce·​lain ˈpȯr-s(ə-)lən 

1

: a hard, fine-grained, sonorous, nonporous, and usually translucent and white ceramic ware that consists essentially of kaolin, quartz, and a feldspathic rock and is fired at a high temperature

called also hard-paste porcelain, true porcelain

2

: soft-paste porcelain

porcelainlike

ˈpȯr-s(ə-)lən-ˌlīk 

adjective

porcelaneous adjective

or porcellaneous

ˌpȯr-sə-ˈlā-nē-əs 

Examples of porcelain in a Sentence

The bowl is made of porcelain.

Recent Examples on the Web

Stoneware tends to be thicker and heavier than porcelain or bone china but more forgiving of abuse. —Tom Mylan, Bon Appétit, 26 Feb. 2025

Through a doorway is the kitchen, with a gas range and a white porcelain farmhouse sink. —Angela Serratore, New York Times, 26 Feb. 2025

Right next to them is a little white porcelain cat, outfitted with a simple lacy wedding veil. —Michael Cuby, Them, 26 Feb. 2025

The Pixel 9 is available in four colors, peony, wintergreen, porcelain and obsidian. —David Phelan, Forbes, 16 Mar. 2025

Word History

Etymology

Middle French porcelaine cowrie shell, porcelain, from Italian porcellana, from porcello vulva, literally, little pig, from Latin porcellus, diminutive of porcus pig, vulva; from the shape of the shell — more at farrow

First Known Use

circa 1530, in the meaning defined at sense 1

Phrases Containing porcelain

• hard-paste porcelain
• porcelain enamel
• soft-paste porcelain
• true porcelain

Kids Definition

porcelain

noun

por·​ce·​lain ˈpōr-s(ə-)lən 

ˈpȯr-

: a hard white ceramic ware used especially for dishes and chemical utensils

Medical Definition

porcelain

noun

por·​ce·​lain ˈpōr-s(ə-)lən, ˈpȯr- 

: a hard, fine-grained, nonporous, and usually translucent and white ceramic ware that consists essentially of kaolin, quartz, and feldspar and that has many uses in dentistry