paleoarchean
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
19
Scrabble Score
12
Letters
3
Syllables
9
Unique Chars
Meaning
adj
Of a geologic era within the Archaean eon from about 3600 to 3200 million years ago; the first aerobic bacteria appeared at this time.
name
The era from 3,600 Ma to 3,200 Ma.