SEISM
Meaning of SEISM in English
/suy"zeuhm, -seuhm/ , n.
an earthquake.
[ 1880-85; seismós, equiv. to seis-, s. of seíein to shake, quake + -mos n. suffix; cf. -ISM ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012