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Definition of Pliocene
1. Noun. From 13 million to 2 million years ago; growth of mountains; cooling of climate; more and larger mammals.
Definition of Pliocene
1. a. Of, pertaining to, or characterizing, the most recent division of the Tertiary age.
2. n. The Pliocene period or deposits.
Definition of Pliocene
1. Adjective. (geology) Of a geologic epoch within the Neogene period from about 5.3 to 1.7 million years ago; marked by the appearance of man's first ancestors. ¹
2. Proper noun. (geology) The Pliocene epoch. ¹
¹ Source: wiktionary.com
Definition of Pliocene
1. of or pertaining to a certain geologic time period [adj]
Medical Definition of Pliocene
1.