English
Adjective
wikipedia
en-adj
#geology of a geologic period within the Paleozoic era; comprises lower, middle and Furongian epochs from about 542 to 490 million years ago
- of, or relating to Wales
Noun
Cambrian
#geology the Cambrian period
- a Welsh person
See also
Wiktionary appendix:Geologic timescale
zh:Cambrian
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