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单词 macromerite
释义

macromeriten.

Origin: A borrowing from German. Etymon: German Makromerit.
Etymology: < German Makromerit (H. Vogelsang 1872, in Zeitschr. der Deutsch. Geol. Ges. 24 534) < makro- macro- comb. form + ancient Greek μέρος part (see mero- comb. form1) + German -it -ite suffix1 2b. Compare micromerite n.
Geology. Obsolete. rare.
A granular crystalline structure coarse enough to be discernible by the naked eye.
ΚΠ
1882 A. Geikie Text-bk. Geol. ii. ii. iii. 90 This structure is characteristic of many eruptive rocks. Though usually distinctly recognizable by the naked eye (‘macromerite’ of Vogelsang), it sometimes becomes very fine (‘micromerite’).
This is a new entry (OED Third Edition, March 2000; most recently modified version published online December 2018).
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n.1882
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更新时间:2025/1/12 5:24:52