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Vinony

Isuan

adjective

  1. Lower Archaean system extending from about 3800 Ma to about 3500 Ma
L1411797 on Wikidata ↗

Wiktionary

name

  1. An age from 3800 to 3500 million years ago, a subdivision of the Archaean.
Isuan — meaning, definition (adjective) · Vinony