AskDefine | Define petrifaction

Dictionary Definition



1 the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape [syn: petrification]
2 a rock created by petrifaction; an organic object infiltrated with mineral matter and preserved in its original form

User Contributed Dictionary



  1. the condition of being petrified


condition of being petrified

Related terms

Extensive Definition

In geology, petrifaction or petrification is the process by which organic material is converted into stone or a similar substance without decaying. It is approximately synonymous with fossilization. Petrified wood is the most well known result of this process.
For a list of sites of major collections of petrified materials, see Petrified wood.


Petrifaction is also a common theme in folklore and mythology, and is associated with the legends of Medusa the Gorgon, the basilisk, and the cockatrice, among others. In fairy tales, characters who fail in a quest may be turned to stone until they are rescued by the successful hero, as in The Giant Who Had No Heart in His Body or The Dancing Water, the Singing Apple, and the Speaking Bird.
In Cornish folklore, petrifaction stories are used to explain the origin of prehistoric megalithic monuments such as stone circles and monoliths. For example, the name of the Merry Maidens stone circle, and the nearby Pipers monoliths, comes from an associated myth about a party of young women who danced on poles through Saturday evening and into Sunday morning. For their sins the nineteen maidens were turned to stone, as were the two pipers accompanying them. Several other Cornish stone circles have similar themes in their names (The Nine Maidens of Boskednan, the Tregeseal Dancing Stones), and there are variations such as The Hurlers on Bodmin Moor - turned to stone for playing the Cornish game of hurling on a Sunday. Several isolated standing stones have names associating them with pipers or fiddlers.
Figuratively, the word can also refer to a state of paralysis resulting from fear.


petrifaction in Spanish: Petrificación
petrifaction in Indonesian: Petrifikasi
petrifaction in Dutch: Verstening
petrifaction in Japanese: 石化
petrifaction in Chinese: 石化
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