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metasomatism
met·a·so·ma·tism
[
mèttə sṓmə tìzzəm
]
or
met·a·so·ma·to·sis
[
mèttə smə tṓssiss
]
noun
Definition:
change in rock structure:
the gradual change in rock structure caused by the natural replacement of chemicals through interaction with liquids or gases
[
Late 19th century. <meta- + Greek
sōmat-
"body"
]
met·a·so·mat·ic
[
mèttə sō máttik
]
adjective
met·a·so·mat·i·cal·ly
adverb
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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