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

See treasures Human remains that had been burned were also found inside the tomb, along with grave goods like a black-glazed porcelain basin, a white porcelain cup, a bronze mirror, a jade hairpin, a wooden comb and an epitaph, or tombstone. —Irene Wright, Miami Herald, 14 Apr. 2025

This porcelain set consists of four dinner plates, four starter plates, and four deep plates. —Erika Owen, Vogue, 5 Apr. 2025

Per the authors, the key to optimal splash-free urinal design is the angle at which the pee stream strikes the porcelain surface; get a small enough angle, and there won't be any splashback. —ArsTechnica, 30 Apr. 2025

The paintings are not as hard edged as the porcelain cups. —Tom Teicholz, Forbes.com, 29 Apr. 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