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This tool relates English terms to concepts from the SUMO ontology by means of mappings to WordNet synsets.


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According to WordNet, the noun "epoch" has 3 sense(s).

115296687 (astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded.

115248564 a period marked by distinctive character or reckoned from a fixed point or event.

115248269 a unit of geological time that is a subdivision of a period and is itself divided into ages.

Explore the word epoch on the WordNet web site.

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