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Proterozoic
Meaning
Adj
●
In Geology:
Of or
relating
to the
geologic
eon
from 2,500 Ma to 541.0±1.0 Ma.
●
Alternative form of Proterozoic
Name
●
The
eon
from 2,500 Ma to 541.0±1.0 Ma, the
beginning
of the Phanerozoic,
ma
rked by the
build up
of
oxygen
in the
atmosphere
and the
emergence
of
primitive
multicellular
life.
Sourced from
Wiktionary
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Rhymes
Stoic
Heroic
Holozoic
Cenozoic
Anechoic
Mesozoic
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Proterozoic
Phanerozoic
Anthropozoic
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