obturator

English

Etymology

From Latin obtūrō (“to stop, block up”).

Noun

obturator (plural obturators)

1. (surgery) An object used to obstruct a hole, such as a fissure of the palate.
2. (anatomy) The membrane vessels, etc. that close the obturator foramen, or thyroid foramen, a large opening or fenestra in the anterior part of the hip bone.
3. (engineering) A valve closure member (disk, gate, plug, etc.).
4. (ordnance) Any device for preventing the escape of gas through the breech mechanism of a breech-loading gun; a gas check.
5. (photography) A camera shutter.

References

• For the engineering sense: American Society of Mechanical Engineers (ASME) OM Code.

Latin

Verb

obtūrātor

1. second/third-person singular future passive imperative of obtūrō

Romanian

Etymology

Borrowed from French obturateur.

Noun

obturator n (plural obturatoare)

1. (photography) shutter

Declension

Declension of obturator

	singular		plural
	indefinite articulation	definite articulation	indefinite articulation	definite articulation
nominative/accusative	(un) obturator	obturatorul	(niște) obturatoare	obturatoarele
genitive/dative	(unui) obturator	obturatorului	(unor) obturatoare	obturatoarelor
vocative	obturatorule		obturatoarelor