Dictionary
gla•ci•ol•o•gy
Pronunciation: (glā"shē-ol'u-jē, -sē-), [key]—
n.
the branch of geology that deals with the nature, distribution, and action of glaciers and with their effect on the earth's topography.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.