archaean

1. Of or relating to the earliest known rocks formed during the Precambrian Eon.

2. Relating to or denoting the aeon that constitutes the earlier (or middle) part of the Precambrian, in which there was no life on the earth. It precedes the Proterozoic aeon and (in some schemes) is preceded by the Priscoan aeon.

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Top Words by points	Points	Word Game
archaean	13	Scrabble

2 Letters	Scrabble® Points
ae	2
re	2
ne	2
na	2
he	5
ha	5
er	2
en	2
eh	5
aa	2
ah	5
an	2
ar	2

3 Letters	Scrabble® Points
hen	6
ana	3
aha	6
ace	5
ear	3
era	3
ern	3
aah	6
hae	6
arc	5
her	6
nae	3
nah	6
rah	6
ran	3
rec	5
ane	3
are	3
car	5
can	5

4 Letters	Scrabble® Points
haen	7
hare	7
carn	6
hear	7
hern	7
area	4
arch	9
acre	6
narc	6
near	4
acne	6
ache	9
race	6
rhea	7
nare	4
haar	7
char	9
earn	4
each	9
care	6
cane	6

5 Letters	Scrabble® Points
areca	7
reach	10
ranch	10
rance	7
caner	7
chana	10
chare	10
crane	7
nacre	7
anear	5
hance	10
arena	5

6 Letters	Scrabble® Points
arcane	8
arcana	8
anarch	11

7 Letters	Scrabble® Points
archaea	12

8 Letters	Scrabble® Points
archaean	13