| The American Heritage® Dictionary of the English Language: Fourth Edition. 2000. |
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| glacial |
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| SYLLABICATION: | gla·cial |
| PRONUNCIATION: | gl sh l |
| ADJECTIVE: | 1a. Of, relating to, or derived from a glacier. b. Suggesting the extreme slowness of a glacier: Work proceeded at a glacial pace. 2a. often Glacial Characterized or dominated by the existence of glaciers. Used of a geologic epoch. b. Pleistocene. See table at geologic time. 3. Extremely cold; icy: glacial waters. See synonyms at cold. 4. Having the appearance of ice. 5a. Lacking warmth and friendliness: a glacial stare. b. Coldly detached: a glacial composure. | | ETYMOLOGY: | French , from Old French, icy, from Latin glaci lis, from glaci s, ice. See gel- in Appendix I. | | OTHER FORMS: | gla cial·ly ADVERB
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| The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved. |
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