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English dictionary
Info: This web site is based on WordNet 3.0 from Princeton University.
English
noun
:
Permian period
1.
Permian period
(time)
from 280 million to 230 million years ago; reptiles
Synonyms
Permian
Instance hypernym
geological period
,
period
Part meronym
Paleozoic
,
Paleozoic era
Based on WordNet 3.0 copyright © Princeton University.
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. English edition:
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.
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