【医】 peptic ulcer
assimilation; digest; stomach
【化】 digestion
【医】 coction; concoction; digest; digestion; elixation
abscess; canker; sore; ulcer; ulceration
【医】 anabrosis; cancrum; canker; exelcosis; helco-; sore; ulcer; ulcera
ulceration; ulcus