say it: GAN-green
gangrene is a noun and verb meaning "necrotic tissue; a mortified or gangrenous part or mass". It carries 3 recorded senses.
necrotic tissue; a mortified or gangrenous part or mass
the localized death of living cells (as from infection or the interruption of blood supply)
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 gangrene 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.