noun (n)

• a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue

  sebuah circumscribed radang dan sering suppurating luka pada kulit atau internal mucous permukaan mengakibatkan necrosis jaringan

  Synonym:
  ulcer
  

  source: wordnet30
• the process of ulcer formation; the process of becoming ulcerated

  proses pembentukan benta; proses menjadi ulcerated

  source: wordnet30
• The process of forming an ulcer, or of becoming ulcerous; the state of being ulcerated; also, an ulcer.

  proses membentuk bisul, atau menjadi ulcerous; keadaan menjadi ulcerated; juga, bisul.

  source: webster1913