Cambrian definition

Cambrian

Topics Cambrian Definition

WordNet

(1) Of or relating to or characteristic of Wales or its people or their language

"The Welsh coast"

"Welsh syntax"

(2) A native or resident of Wales

(3) From 544 million to about 500 million years ago; marine invertebrates

WiktionaryText

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