sah: Архей,(геология)

Information
has URI	http://lexvo.org/id/term/sah/%D0%90%D1%80%D1%85%D0%B5%D0%B9%2C(%D0%B3%D0%B5%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F)

Meaning
means	(noun) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life Archeozoic, Archeozoic eon, Archean eon, Archean, Archean aeon, Archaeozoic, Archaeozoic aeon