Paleocene Definition
 pālē-ə-sēn 
    adjective
  
 Designating or of the first geologic epoch of the Paleogene, characterized by lower sea levels, the development of modern mountain ranges, and the development of flowering plants, birds, and mammals.
 Webster's New World 
    noun
  
 The Paleocene Epoch.
 American Heritage 
Synonyms: 
  
- Paleocene epoch
Idioms, Phrasal Verbs Related to Paleocene
- the Paleocene
Paleocene Is Also Mentioned In
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