Archeozoic eon

Definitions of Archeozoic eon
  1. noun
    the second eon of geologic time, from about 4.0 to 2.5 billion years ago
    synonyms: Archaeozoic, Archaeozoic aeon, Archean, Archean aeon, Archean eon, Archeozoic
    see moresee less
    example of:
    aeon, eon
    the longest division of geological time
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘Archeozoic eon'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family