say it: FIL-uh-buh-stur
filibuster is a noun and verb meaning "a legislator who gives long speeches in an effort to delay or obstruct legislation that he (or she) opposes". It carries 3 recorded senses.
a legislator who gives long speeches in an effort to delay or obstruct legislation that he (or she) opposes
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 filibuster 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.