Search Result for "seism": 
Wordnet 3.0

NOUN (1)

1. shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity;
[syn: earthquake, quake, temblor, seism]


WordNet (r) 3.0 (2006):

seism n 1: shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity [syn: earthquake, quake, temblor, seism]