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Cam·bri·an
 Cambrian
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- pronunciation:
- kaem
bri
 n
- parts of speech:
- adjective, noun
- features:
- Word Combinations (adjective)
| part of speech: |
adjective |
| definition: |
of, relating to, or designating the geological period at the start of the Paleozoic Era, from approximately 600 million to 500 million years ago, when marine animals such as trilobites were in abundance.
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| part of speech: |
noun |
| definition: |
the Cambrian Period, or the rock formations that date from that time.
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