n. A short-period standing wave oscillation of the water level in a lake, characteristic of its geometry.
The Century Dictionary and Cyclopedia
n. A name given in Switzerland, and especially on the Lake of Geneva, to certain irregular waves or fluctuations of the level of the water, which may be raised or lowered to the amount of several feet.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a wave on the surface of a lake or landlocked bay; caused by atmospheric or seismic disturbances
Word Usage
"A seiche is the sloshing of a closed body of water from earthquake shaking."