What does "glaciation" mean?
The process of covering with a glacier, or the state of being glaciated; the production of glacial phenomena; an ice age
Glaciation
/ˌɡleɪsiˈeɪʃən/ noun
noun ·Uncommon ·Advanced level
Meaning at a glance
- Primary sense: The process of covering with a glacier, or the state of being glaciated; the production of glacial phenomena; an ice age
- Grammar: glaciation is listed as noun.
- Nearest alternatives: air conditioning, anglian, berg, calf.
- Useful contrasts: deglaciation, interglacial, melting.
- Usage evidence: During the Evans Creek glaciation of the Pleistocene epoch (22-15 thousand years ago), Winthrop Glacier extended 14 miles (22 km) north of the summit, where it merged with several small glaciers from tributary valleys north of the mountain.
How to use "glaciation"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "glaciation" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "glaciation" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "glaciation" as the right word for your sentence.
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Compare nearby meanings
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- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "glaciation" is acting as noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "air conditioning" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
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Final meaning check
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When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 The process of covering with a glacier, or the state of being glaciated; the production of glacial phenomena; an ice age countable, uncountable
"That the habitability of our planet was severely endangered by the significant rise in oxygen levels and reduction in methane due to oxygen-producing bacteria combined with the low luminosity of the Sun in the Proterozoic era (2500– 542 million years ago) is suggested by geological evidence for severe global glaciations in this epoch."
- 2 the process of covering the earth with glaciers or masses of ice wordnet
- 3 A particular instance of glacier formation. countable, uncountable
"Deposits of the Caribou Hills glaciation only locally retain a distinct hummocky morainal form, with filled kettle depressions and subdued knobs. Along the mountain fronts the marginal deposits of this glaciation reach an average altitude of slightly more than 3,000 feet."
- 4 the condition of being covered with glaciers or masses of ice; the result of glacial action wordnet
- 5 The act of freezing. countable, uncountable
"For cave glaciation to occur it is necessary that the air temperature outside the caves be negative either for all or part of a year; such conditions exist in many regions of the world."
Synonyms
All synonymsExample
"During the Evans Creek glaciation of the Pleistocene epoch (22-15 thousand years ago), Winthrop Glacier extended 14 miles (22 km) north of the summit, where it merged with several small glaciers from tributary valleys north of the mountain."
Common questions
What is a synonym for "glaciation"?
Common synonyms include: air conditioning, anglian, berg, calf, chilling, cryogenics.
How do you use "glaciation" in a sentence?
During the Evans Creek glaciation of the Pleistocene epoch (22-15 thousand years ago), Winthrop Glacier extended 14 miles (22 km) north of the summit, where it merged with several small glaciers from tributary valleys north of the mountain.
How do you pronounce "glaciation"?
Pronounced /ˌɡleɪsiˈeɪʃən/.
Etymology
From French glaciation, from glace (“ice”).