seis·mo·scope
(sīz′mə-skōp′)n. An instrument that indicates the occurrence or time of occurrence of an earthquake.
seis′mo·scop′ic (-skŏp′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
seismoscope
(ˈsaɪzməˌskəʊp) n (Geological Science) an obsolete instrument that indicates the occurrence of an earthquake. Compare
seismograph seismoscopic adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014