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proterozoic

 
Adjective proterozoic has 1 sense
  1. proterozoic - formed in the later of two divisions of the Precambrian era; "proterozoic life forms"
    Antonym:
    middle (indirect, via late, early)
    Antonym: late (indirect, via early, middle)
Noun proterozoic has 1 sense
  1. Proterozoic, Proterozoic eon, Proterozoic aeon - from 2,500 to 544 million years ago; bacteria and fungi; primitive multicellular organisms
    --1 is a kind of eon, aeon
    --1 is a part of
     Precambrian, Precambrian eon, Precambrian aeon, Precambrian period
proteolysis proteolytic proteolytic enzyme proteome proteomics proter proterm proterochampsa proterozoic proterozoic aeon proterozoic eon protest protest march protestan protestant protestant church protestant deacon

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