Etymology

Pliocene

P3L1I1O1C3E1N1E1

Today it means: Of a geologic epoch within the Neogene period from about 5.3 to 1.7 million years ago; marked by the appearance of humanity's first ancestors. Full definition →

Ancient Greek πλείων
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Ancient Greek · derived fromπλείων“more”
  2. English todayPliocene

From Ancient Greek πλείων (pleíōn, “more”) + καινός (kainós, “new”). Coined by English philosopher and historian of science William Whewell in 1831 for Charles Lyell, who introduced it in 1833 in his book Principles of Geology. By surface analysis, pleio- + -cene.

Words from the same roots

Ancient Greekπλείων all →

plyometricspleiotropypleo-

Etymology from Wiktionary, CC BY-SA 4.0.