Appearance
Use device theme  
Dark theme
Light theme

What does epoch mean?

Looking for the meaning or definition of the word epoch? Here's what it means.

Noun
  1. A particular period of history, especially one considered remarkable or noteworthy.
  2. A notable event which marks the beginning of such a period.
  3. (astronomy) A precise instant of time that is used as a reference point.
  4. (computing) A precise instant of time that is used as a reference point (e.g. January 1, 1970, 00:00:00 UTC).
  5. (computing) One complete presentation of the training data set to an iterative machine learning algorithm.
Verb
  1. (sciences, transitive) To divide (data) into segments by time period.
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Definitions
5-letter Words Starting With
Find Definitions
go
Word Tools Finders & Helpers Apps More Synonyms
Copyright WordHippo © 2025