archean (7 letters)
archean
12
- Length
- 7 letters
- Scrabble score
- 12 points
- Frequency
- Rare
What it means
- adjective — of or relating to the earliest known rocks formed during the Precambrian Eon
- 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
Words close to it
acharne