DICTIONARY ENTRY
3 SYLLABLES
archean
/ɑr'kiən/ · ɑrkiən
Archean has 3 syllables: ar · che · an.
ar
01
che
02
an
03
adjective. Of or relating to the earliest known rocks formed during the Precambrian Eon.
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.
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