ARCHEOZOIC

Pronunciation (US):

(GB):

 Dictionary entry overview: What does Archeozoic mean? 

• ARCHEOZOIC (noun)
  The noun ARCHEOZOIC has 1 sense:

1. the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

  Familiarity information: ARCHEOZOIC used as a noun is very rare.

• ARCHEOZOIC (adjective)
  The adjective ARCHEOZOIC has 1 sense:

1. of or belonging to earlier of two divisions of the Precambrian era

  Familiarity information: ARCHEOZOIC used as an adjective is very rare.

 Dictionary entry details 

• ARCHEOZOIC (noun)

Sense 1

Meaning:

The time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

Classified under:

Nouns denoting time and temporal relations

Synonyms:

Archaeozoic; Archaeozoic aeon; Archean; Archean aeon; Archean eon; Archeozoic; Archeozoic eon

Instance hypernyms:

aeon; eon (the longest division of geological time)

Holonyms ("Archeozoic" is a part of...):

Precambrian; Precambrian aeon; Precambrian eon; Precambrian period (the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago)

Derivation:

archeozoic (of or belonging to earlier of two divisions of the Precambrian era)

• ARCHEOZOIC (adjective)

Sense 1

Meaning:

Of or belonging to earlier of two divisions of the Precambrian era

Synonyms:

archaeozoic; archeozoic

Context example:

archeozoic life forms

Similar:

early (at or near the beginning of a period of time or course of events or before the usual or expected time)

Domain category:

geology (a science that deals with the history of the earth as recorded in rocks)

Derivation:

Archeozoic (the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life)