the study of the distribution, character, and effects of glaciers
WordReference Random House Unabridged Dictionary of American English © 2025
gla•ci•ol•o•gy
(glā′shē ol′ə jē, -sē-),USA pronunciation n.
gla•ci•o•log•i•cal
(glā′shē ə loj′i kəl, -sē-),USA pronunciation gla′ci•o•log′ic, adj.
- the branch of geology that deals with the nature, distribution, and action of glaciers and with their effect on the earth's topography.
- 1890–95; glaci(er) + -o- + -logy
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