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Ce·no·zo·ic
 Cenozoic
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- pronunciation:
- se
n
zo
ihk
[or]
si
n
zo
ihk
- parts of speech:
- adjective, noun
- features:
- Word Parts
| part of speech: |
adjective |
| definition: |
of, relating to, or designating the most recent geological era that includes the present and began approximately 70 million years ago, when many mammals appeared, the modern continents took shape, and glacial ice formed.
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| part of speech: |
noun |
| definition: |
the Cenozoic Era, or the rock formations that date from that time.
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