have been gangrening

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of gangrene.
  gangrene

  noun

  necrosis or death of soft tissue due to obstructed circulation, usually followed by decomposition and putrefaction.

Related Words

• blight
• corrosion
• decomposition
• degeneration
• deterioration
• disintegration
• disrepair
• extinction
• impairment
• rot