Eocene

/ˌiəˈsin/
IPA guide

Definitions of Eocene
  1. adjective
    relating to or denoting the epoch from about 56 to 34 million years ago
  2. noun
    the epoch of geologic time from about 56 to 34 million years ago, the second epoch of the Paleogene period
    synonyms: Eocene epoch
    see moresee less
    example of:
    epoch
    a unit of geological time that is a subdivision of a period and is itself divided into ages
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