say it: i-MER-uh-tuhs
emeritus is a noun and adjective meaning "a professor or minister who is retired from assigned duties". It carries 2 recorded senses.
a professor or minister who is retired from assigned duties
honorably retired from assigned duties and retaining your title along with the additional title `emeritus' as in `professor emeritus'
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 emeritus 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.