We found 8 dictionaries that define the word sigmoidoscopes:

General (5 matching dictionaries)

1. sigmoidoscopes: Merriam-Webster
2. sigmoidoscopes: Collins English Dictionary
3. sigmoidoscopes: Wiktionary
4. sigmoidoscopes: Dictionary.com
5. sigmoidoscopes: TheFreeDictionary.com

Medicine (3 matching dictionaries)

6. sigmoidoscopes: Merriam-Webster Medical Dictionary
7. Medical Dictionary (No longer online)
8. sigmoidoscopes: Medical dictionary

(Note: See sigmoidoscope as well.)

Definitions from Wiktionary (sigmoidoscope) ▸ noun:  (medicine) An instrument used for examining the sigmoid colon. ▸ Also see sigmoidoscope ▸ Words similar to sigmoidoscopes ▸ Usage examples for sigmoidoscopes ▸ Idioms related to sigmoidoscopes ▸ Wikipedia articles (New!) ▸ Popular adjectives describing sigmoidoscopes ▸ Words that often appear near sigmoidoscopes ▸ Rhymes of sigmoidoscopes ▸ Invented words related to sigmoidoscopes