SEISMOLOGY
Meaning of SEISMOLOGY in English
seis ‧ mol ‧ o ‧ gy /saɪzˈmɒlədʒi $ -ˈmɑː-/ BrE AmE noun [uncountable]
the scientific study of ↑ earthquake s
—seismologist noun [countable]
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012