Epoch Meaning: Definition, Examples, and Translations

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epoch

[ˈɛpək ]

Definitions

Context #1 | Noun

time measurement

An epoch is a particular period of time in history or a person's life, typically one marked by notable events or particular characteristics.

Synonyms

age, era, period.

Examples of usage

  • The Victorian epoch in England was known for its industrial revolution.
  • The discovery of fire marked a significant epoch in human history.
Context #2 | Noun

astronomy

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or orbital elements of a celestial body.

Synonyms

reference point, time frame.

Examples of usage

  • The orbital elements of the planets are calculated with respect to a specific epoch.
Context #3 | Noun

geology

In geology, an epoch is a subdivision of the geologic timescale that is longer than an age and shorter than a period.

Synonyms

geologic epoch.

Examples of usage

  • The Pleistocene epoch is known for its ice ages.

Translations

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Interesting Facts

Science

  • In geology, an epoch is a subdivision of a period, helping scientists understand Earth's history better.
  • Research shows that different epochs are often marked by significant changes in climate and the evolution of species.

History

  • The transition from the Paleolithic to the Neolithic era marks an epochal change in human societies as people began farming.
  • The Industrial Revolution is considered an important epoch that transformed economies from agriculture to industry.

Literature

  • Epochs often inspire literary movements; for example, the Romantic period emphasized emotion and nature during the late 18th and early 19th centuries.
  • Famous authors often write about turning points in epochs, reflecting society's changes through their stories.

Cultural Significance

  • Different cultures may have their own epochs based on significant historical events, such as the Renaissance in Europe.
  • Epics and historical narratives frequently reference epochs to help readers understand the context of events.

Origin of 'epoch'

Main points about word origin

  • The word 'epoch' comes from the Greek word 'epokhē', meaning a fixed point in time or pause.
  • It was first used in English around the 16th century to refer to notable moments in history.

The word 'epoch' originated from the Greek word 'epochē' meaning a fixed point in time or a pause. It entered the English language in the 17th century. Over time, 'epoch' has been used in various scientific fields such as astronomy, geology, and history to denote specific periods or reference points. The concept of epochs has been crucial in understanding the timeline of Earth's history and celestial events.


Word Frequency Rank

Position #8,354 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.