Painful Sores in the Stomach Lining
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 177, Puzzle 1 (Ecological Niche).
Question is: Painful Sores in the Stomach Lining
and the answer is: ULCERS
Word Meaning:
ULCERS — plural of ulcer
Definitions from Wiktionary.