English adjective: archeozoic | |||
| 1. | archeozoic of or belonging to earlier of two divisions of the Precambrian era | ||
| Samples | Archeozoic life forms. | ||
| Synonyms | archaeozoic | ||
| Similar | early | ||
| Domain category | geology | ||
| Antonyms | late, middle | ||
English noun: Archeozoic | |||
| 1. | Archeozoic (time) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life | ||
| Synonyms | Archaeozoic, Archaeozoic aeon, Archean, Archean aeon, Archean eon, Archeozoic eon | ||
| Instance hypernym | aeon, eon | ||
| Part meronym | Precambrian, Precambrian aeon, Precambrian eon, Precambrian period | ||