say it: DRAY-pur-ee
drapery is a noun meaning "hanging cloth used as a blind (especially for a window)". It carries 2 recorded senses.
hanging cloth used as a blind (especially for a window)
cloth gracefully draped and arranged in loose folds
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 drapery 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.