Million Years

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
MY
Pronunciation
/ˈmɪljən jɪrz/
Category
Miscellaneous
Related Field
Unit Measures

Examples in Context

  1. Two main glacial epochs affected both areas during the last 100 million years of Precambrian times.
  2. The most ancient parts of the continental crust are 4000 million years old.
  3. Twenty million years ago, Idaho was populated by dense primordial forest.
  4. Twenty million years ago, Idaho was not the arid place it is now. Rather, it was warm and damp, populated by dense primordial forest
  5. Leakey discovered the skull of a woman who lived a million years ago.

Other meanings of MY