say it: KAM-bree-uhn
cambrian is a noun and adjective meaning "from 544 million to about 500 million years ago; marine invertebrates". It carries 3 recorded senses.
of or relating to or characteristic of Wales or its people or their language
“the Welsh coast”
“Welsh syntax”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for cambrian come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.