Archean 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
- arrow points to the broader concept
- dashed outline: no word in this language
- Click any word to expand it.
Senses
Sense 1 noun
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
Types & categories
- eon instance hypernym
Parts & wholes
- Precambrian part holonym
Related & opposite
- archean derivation
- archeozoic derivation
Table view of this graph
| Sense | Relation | Group | Word |
|---|---|---|---|
| 1 | derivation | Related & opposite | archean |
| 1 | derivation | Related & opposite | archeozoic |
| 1 | part holonym | Parts & wholes | Precambrian |
| 1 | instance hypernym | Types & categories | eon |