The story
First known use, by meaning
- from 19th c. Through glacial action.
- from 19th c. In a (literally or figuratively) icy manner; icily.
- from 20th c. With the speed of a glacier; very slowly.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Through glacial action. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.