Meaning

1 senses
  1. An interval of time within an ice age that is marked by colder temperatures and glacier advances.

More definitions
  • any period of time during which glaciers covered a large part of the earth's surface

Forms

plural: glacial periods
Singularglacial period
Pluralglacial periods

regular

Synonyms

4 synonyms
Close in meaning
  • any period of time during which glaciers covered a large part of the earth's surface:ice ageglacial epoch

See also

neighbours in the dictionary
glacial period — meaning, examples, forms, synonyms | Krumeto