eozooen
16 points
English
7 letters
Not in frequency data
Valid in: North American word list
Definitions
A peculiar structure found in the Archæan limestones of Canada and other regions. By some geologists it is believed to be a species of gigantic Foraminifera, but others consider it a concretion, without organic structure.
Definition: WordNet 3.1, Princeton University.
Anagrams
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