say it: BUHF-uh-loh
buffalo is a noun and verb meaning "large shaggy-haired brown bison of North American plains". It carries 5 recorded senses.
large shaggy-haired brown bison of North American plains
a city on Lake Erie in western New York (near Niagara Falls)
meat from an American bison
any of several Old World animals resembling oxen including, e.g., water buffalo; Cape buffalo
intimidate or overawe
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 buffalo 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.