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单词 metamictness
释义

metamictnessn.

Brit. /ˈmɛtəmɪk(t)nᵻs/, U.S. /ˈmɛdəˌmɪk(t)nəs/
Origin: Formed within English, by derivation. Etymons: metamict adj., -ness suffix.
Etymology: < metamict adj. + -ness suffix. Compare metamictization n.
Metamict character.
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the world > the earth > minerals > mineral structure or appearance > [noun] > crystal structure > non-crystalline state
metamictness1952
1952 Amer. Mineralogist 37 142 There has been some speculation as to the reasons for variations in degree of metamictness of different samples of the same mineral.
1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) VIII. 296a/1 X-ray methods do not permit a close estimate of the degree of metamictness.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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n.1952
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