SG Heritage Dictionary

Word of the Day: Catachrestical

Glaciation [Noun] Webster's Dictionary 1828

The act of freezing; ice formed.

Glaciation [Noun] Webster's Dictionary 1913

1. Act of freezing.

2. That which is formed by freezing; ice.

3. The process of glaciating, or the state of being glaciated; the production of glacial phenomena.