Definition of seismology noun from the Oxford Advanced American Dictionary

 

seismology

 noun
noun
NAmE//saɪzˈmɑlədʒi//
 
[uncountable]
 
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the scientific study of earthquakes
seismological
 
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NAmE//ˌsaɪzməˈlɑdʒɪkl//
 
adjective the National Seismological Institute
seismologist
 
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NAmE//saɪzˈmɑlədʒɪst//
 
noun
See the Oxford Advanced Learner's Dictionary entry: seismology