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ul·cer
 ulcer
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- pronunciation:
- uhl
s
 r
- features:
- Word Combinations (noun)
| part of speech: |
noun |
| definition: |
an open sore on the body. Ulcers produce pus and are found on the skin or in the stomach or small intestine.
Many stomach ulcers are caused by bacteria. |
| related words: |
boil |
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