The story
- Ancient Greekπᾰλαιός (pălaiós)
- Englishpaleo-
- EnglishArchaean
- English todayPaleoarchean
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Of a geologic era within the Archaean eon from about 3600 to 3200 million years ago; the first aerobic bacteria appeared at this time. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.