canopic jar

In ancient Egyptian funerary ritual, a covered vessel of wood, stone, pottery, or faience containing the embalmed viscera removed from a body during mummification. First used during the Old Kingdom (circa 2575–circa 2130 BCE), the jars became more elaborate during the Middle Kingdom (circa 1938–circa 1630 BCE), when their lids were decorated with sculpted human heads (probably representations of the deceased). From the 19th dynasty until the end of the New Kingdom (1539–1075 BCE), the heads represented the four sons of Horus. During the 20th dynasty (1190–1075 BCE), the practice began of returning the viscera to the body, and the art of canopic jars declined.

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A jar is small, approximately cylindrical container for food, made of glass or clay, and also plastic as in the case of a "jar" of peanut butter.Jar or JAR can also mean:

• Containers:
• Mason jar, a jar used to preserve various foods (eg fruit, jam, vegetables)
• Kilner jar, another type of jar for storing foods
• Mayonnaise jar, a mason jar especially made for mayonnaise
• Canopic jar, used in ancient Egyptian burial
• Leyden jar, a simple capacitor
• Killing jar, a device used by entomologists to kill captured insects
• Jar, an obsolete unit of capacitance once used by the Royal Navy
• J.A.R., a song by Green Day
• JAR (file format)
• JAR (software), for data compression
• Jar, Azerbaijan, in the Zaqatala rayon
• Jar, Norway, a centre in the municipality of Bærum
• Jar (Pakistan), a town in the Federally Administered Tribal Areas' Bajaur Agency.
• Jars, Cher, in the French département of Cher
• Jars of Clay, a musical group
• Jewish Autonomous Region of Russia
• Joint Aviation Requirements issued by Europe's Joint Aviation Authorities
• James A. Rhodes Arena
• Jose Antonio Reyes, a Spanish professional footballer