say it: PEE-kahk
peacock is a noun meaning "European butterfly having reddish-brown wings each marked with a purple eyespot". It carries 2 recorded senses.
European butterfly having reddish-brown wings each marked with a purple eyespot
male peafowl; having a crested head and very large fanlike tail marked with iridescent eyes or spots
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 peacock 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.