Definitions of archaean
a. - Ancient; pertaining to the earliest period in geological history. 2
n. - The earliest period in geological period, extending up to the Lower Silurian. It includes an Azoic age, previous to the appearance of life, and an Eozoic age, including the earliest forms of life. 2
The word "archaean" uses 8 letters: A A A C E H N R.
No direct anagrams for archaean found in this word list.
Words formed by adding one letter before or after archaean (in bold), or to aaacehnr in any order:
s - archaeans
All words formed from archaean by changing one letter
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