clay

¹ American  

[kley] / kleɪ /

noun

1. a natural earthy material that is plastic when wet, consisting essentially of hydrated silicates of aluminum: used for making bricks, pottery, etc.

2. earth; mud.

3. earth, especially regarded as the material from which the human body was formed.

4. the human body, especially as distinguished from the spirit or soul; the flesh.

5. human character as estimated according to fineness of constitution, endowments, etc..

   The saints and heroes seem of a different clay from most of us.

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verb (used with object)

1. to treat or mix with clay; cover, daub, or fill with clay.

2. to filter through clay.

Clay ² American  

[kley] / kleɪ /

noun

1. Bertha M. Charlotte Monica Braeme, 1836–84, English author: originator of a long series of romantic novels.

2. Cassius Marcellus, 1810–1903, U.S. antislavery leader and diplomat.

3. Cassius Marcellus, Jr., original name of Muhammad Ali.

4. Henry, 1777–1852, U.S. statesman and orator.

5. Lucius (DuBignon) 1897–1978, U.S. general.

6. a male given name.

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Clay ¹ British  

/ kleɪ /

noun

1. Cassius See Muhammad Ali

2. Henry. 1777–1852, US statesman and orator; secretary of state (1825–29)

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clay ² British  

/ kleɪ /

noun

1. a very fine-grained material that consists of hydrated aluminium silicate, quartz, and organic fragments and occurs as sedimentary rocks, soils, and other deposits. It becomes plastic when moist but hardens on heating and is used in the manufacture of bricks, cement, ceramics, etc

2. earth or mud in general

3. poetic the material of the human body

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verb

1. (tr) to cover or mix with clay

clay Scientific  

/ klā /

1. A stiff, sticky sedimentary material that is soft and pliable when wet and consists mainly of various silicates of aluminum. Clay particles are smaller than silt, having a diameter less than 0.0039 mm. Clay is widely used to make bricks, pottery, and tiles.

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clay Idioms  

More idioms and phrases containing clay

• feet of clay

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Other Word Forms

• clayey adjective
• claylike adjective
• unclayed adjective

Etymology

Origin of clay

First recorded before 1000; Middle English clei, cleigh, Old English clǣg, cognate with Dutch klei, German Klei, akin to glue

Example Sentences

The tile industry developed in Gujarat due to the availability of clay and good transport connections, but it relies on overseas energy to fire.

From Barron's • Mar. 29, 2026

He adds that 'lakhauri' bricks - thin, burnt clay bricks typical of Awadhi architecture - are also being used to maintain the structure's original form.

From BBC • Mar. 28, 2026

She hosts monthly arts and crafts workshops including activities like scrapbooking, punch needle embroidery and clay art.

From Los Angeles Times • Mar. 23, 2026

Using X-ray analysis and a high-temperature oven, the rover detected clay minerals within the ridge and carbonate minerals in the hollow.

From Science Daily • Mar. 14, 2026

By the time we got to Oklahoma, my sister had become hard and sharp, but in London she was still soft clay, and we were still friends.

From "Everything Sad Is Untrue" by Daniel Nayeri

Related Words

• brick
• earth
• mud