say it: SKAF-uhld
scaffold is a noun and verb meaning "a platform from which criminals are executed (hanged or beheaded)". It carries 3 recorded senses.
a platform from which criminals are executed (hanged or beheaded)
a temporary arrangement erected around a building for convenience of workers
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 scaffold 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.