Milestone (noun) Definition, Meaning & Examples

noun
  1. a stone functioning as a milepost.
  2. a significant event or stage in the life, progress, development, or the like of a person, nation, etc.: Her getting the job of supervisor was a milestone in her career.
noun
  1. a stone pillar that shows the distance in miles to or from a place
  2. a significant event in life, history, etc
Milestone (noun) Definition, Meaning & Examples

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