Cambrian Definition
 kămbrē-ən, kām- 
    adjective
  
 Of Cambria; Welsh.
 Webster's New World 
Designating or of the first geologic period of the Paleozoic Era, characterized by the development of warm, shallow seas and the first hard-shelled marine animals, esp. trilobites and brachiopods.
 Webster's New World 
Synonyms: 
  
    noun
  
 A Welshman or Welshwoman.
 American Heritage 
A person born or living in Cambria; Welshman.
 Webster's New World 
The Cambrian Period.
 American Heritage 
Other Word Forms of Cambrian
Noun
Singular:
 CambrianPlural:
 cambriansIdioms, Phrasal Verbs Related to Cambrian
- the Cambrian
Origin of Cambrian
- From Medieval Latin Cambria , Wales alteration of Cumbria from Welsh Cymry Adj., sense 2, and n., sense 2, after Cambria - From American Heritage Dictionary of the English Language, 5th Edition 
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