We found 5 dictionaries that define the word duodenal ulcers:

General (4 matching dictionaries)

1. duodenal ulcers: Collins English Dictionary
2. duodenal ulcers: Vocabulary.com
3. duodenal ulcers: Wiktionary
4. Duodenal ulcers: Wikipedia, the Free Encyclopedia

Medicine (1 matching dictionary)

5. duodenal ulcers: Merriam-Webster Medical Dictionary

(Note: See duodenal_ulcer as well.)

Definitions from Wiktionary (duodenal ulcer) ▸ noun:  (pathology) A peptic ulcer located in the duodenum. ▸ Also see duodenal_ulcer ▸ Words similar to duodenal ulcers ▸ Usage examples for duodenal ulcers ▸ Idioms related to duodenal ulcers ▸ Wikipedia articles (New!) ▸ Words that often appear near duodenal ulcers ▸ Rhymes of duodenal ulcers ▸ Invented words related to duodenal ulcers