A terrine is a glazed earthenware

Earthenware

Earthenware is a common ceramic material, which is used extensively for pottery tableware and decorative objects.-Types of earthenware:Although body formulations vary between countries and even between individual makers, a generic composition is 25% ball clay, 28% kaolin, 32% quartz, and 15%...

 (terracotta, French terre cuite) cooking dish with vertical sides and a tightly fitting lid, generally rectangular or oval. Modern versions are also made of enameled cast-iron.

Terrine may also easily be confused with tureen

Tureen

A tureen is a serving dish for foods such as soups or stews, often shaped as a broad, deep, oval vessel with fixed handles and a low domed cover with a knob or handle. Over the centuries, tureens have appeared in many different forms, some round, rectangular, or made into fanciful shapes such as...

, a large, deep, and usually round or oval covered dish, used for serving soups

Soup

Soup is a generally warm food that is made by combining ingredients such as meat and vegetables with stock, juice, water, or another liquid. Hot soups are additionally characterized by boiling solid ingredients in liquids in a pot until the flavors are extracted, forming a broth.Traditionally,...

 or stews

Stew

A stew is a combination of solid food ingredients that have been cooked in liquid and served in the resultant gravy. Ingredients in a stew can include any combination of vegetables , meat, especially tougher meats suitable for slow-cooking, such as beef. Poultry, sausages, and seafood are also used...

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