About The Word Obturator
Learn about the word Obturator to help solve your crossword puzzle. Discover Obturator definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Obturator
| Obturator Definition And Meaning |
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What's The Definition Of Obturator?
[n] a prosthesis used to close an opening (as to close an opening of the hard palate (usually in cases of cleft palate))
Synonyms | Synonyms for Obturator: Related Terms | Find terms related to Obturator: See Also | prosthesis | prosthetic device Obturator In Webster's Dictionary \Ob"tu*ra`tor\, n.
1. (Ordnance) Any device for preventing the escape of gas
through the breech mechanism of a breech-loading gun; a
gas check.
2. (Photog.) A camera shutter.
\Ob"tu*ra`tor\, n. [NL., fr. L. obturare to stop up: cf.F. obturateur.] 1. That which closes or stops an opening. 2. (Surg.) An apparatus designed to close an unnatural opening, as a fissure of the palate. \Ob"tu*ra`tor\, a. (Anat.) Serving as an obturator; closing an opening; pertaining to, or in the region of, the obturator foramen; as, the obturator nerve. {Obturator foramen} (Anat.), an opening situated between the public and ischial parts of the innominate bone and closed by the obturator membrane; the thyroid foramen. |
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