say it: ik-SPEE-dee-uhns
expedience is a noun meaning "the quality of being suited to the end in view". It carries 2 recorded senses.
the quality of being suited to the end in view
taking advantage of opportunities without regard for the consequences for others
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 expedience 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.