Hadean eon
noun
Key Types & categories Parts & wholes Related & opposite
- Word type
- noun
- verb
- adjective
- adverb
- Line style
- core relation
- instance, member or derived
- substance, domain or see-also
- Direction
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Senses
Sense 1 noun
the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life
Types & categories
- eon instance hypernym
Table view of this graph
| Sense | Relation | Group | Word |
|---|---|---|---|
| 1 | instance hypernym | Types & categories | eon |