say it: DROO-uh-diz-uhm
druidism is a noun meaning "the system of religion and philosophy taught by the Druids and their rites and ceremonies". It carries one recorded sense.
the system of religion and philosophy taught by the Druids and their rites and ceremonies
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 druidism 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.