say it: GROO-choh
groucho is a noun meaning "United States comedian; one of four brothers who made motion pictures together (1890-1977)". It carries one recorded sense.
United States comedian; one of four brothers who made motion pictures together (1890-1977)
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 groucho 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.