Standard Lemma guide

glaciation

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • rhymes with -eɪʃən
  • /ˌɡleɪsiˈeɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: G L EY2 SH IY0 EY1 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The process of covering with a glacier, or the state of being glaciated; the production of glacial phenomena; an ice age

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A particular instance of glacier formation.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The act of freezing.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the process of covering the earth with glaciers or masses of ice

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: geological process, geologic process

Narrower terms: Riss glaciation, Saale glaciation, Wolstonian glaciation

5

noun

Meaning 5

the condition of being covered with glaciers or masses of ice; the result of glacial action

Definition source: Princeton WordNet 3.0

Examples

  • Agassiz recognized marks of glaciation all over northern Europe

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: environmental condition

History

Etymology

From French glaciation, from glace (“ice”).

Real reading context

glaciation in complete knowledge articles