bn:00001648n
Noun Concept
EN
eon  aeon  geological eon
EN
The longest division of geological time WordNet 3.0
Definitions
Relations
Sources
EN
Subdivision of geological time; short than a supereon and longer than an era Wikidata
The longest time period used in geology. Wiktionary
WordNet 3.0 & Open English WordNet
EN
Wikidata
EN
eon
Wiktionary
EN
eon
Wikidata Alias