say it: ek-STAWR-shuhn
extortion is a noun meaning "an exorbitant charge". It carries 3 recorded senses.
an exorbitant charge
unjust exaction (as by the misuse of authority)
“the extortion by dishonest officials of fees for performing their sworn duty”
the felonious act of extorting money (as by threats of violence)
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 extortion 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.