cambrian in English
- Cambrian⇄adj. 1. of or having to do with the Cambrian or its rocks.
Ex. The Cambrian rocks derive their name from Cambria, the name for Wales, where, a century ago, this division of Paleozoic succession was defined (Raymond Cecil Moore).
2. Welsh. - Cambrian⇄Cambrian, noun, adjective.
- Cambrian⇄noun 1. the earliest geological period of the Paleozoic era, before the Ordovician. During this period there were large numbers of primitive, invertebrate water animals, such as the trilobites.
2. the rocks formed during this period.
3. Wel