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单词 microseismoscope
释义

microseismoscopen.

Origin: Formed within English, by compounding. Etymons: micro- comb. form, seismoscope n.
Etymology: < micro- comb. form + seismoscope n. Compare microseismometer n. and earlier microseismograph n.
Geology. Obsolete. rare.
An instrument for detecting weak earth tremors.
ΚΠ
1886 Encycl. Brit. XXI. 629/1 This kind of action has..been turned to account as a means of detecting very minute earth tremors by Rossi, who has devised a micro-seismoscope.
This is a new entry (OED Third Edition, December 2001; most recently modified version published online June 2018).
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n.1886
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