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orifice

orifice

24 7.5
An opening that leads into a space inside the body or a pipe
  • noun
  • /ˈɔrɪfɪs/
  • Specialized
translation icon : orificio
  • The doctor explained that the orifice in the patient's throat allowed for easier breathing during the procedure.
  • duct orifice
  • body orifices
  • natural orifices

And that means breathe through whatever orifice works for you.

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Examples

  • The switch uses an orifice rather than a sleeve design to permit a low-pressure drop.

    Academic text (1995)
  • Water was rationed to each user by calibrated orifices scaled to a user's annual fee.

    Academic text (2003)
  • And that means breathe through whatever orifice works for you.

  • Look, the size of the cardiac orifice, where the food...

  • And this is a very tricky small orifice to design, install and maintain.

  • The water is forced through a precision orifice 0.013 inches in diameter.

    Academic text (2004)
  • The eustachian tube orifice, the oval window, and the round window were also filled with granulation tissue.

    Academic text (2007)
  • Bonsai-like trees grow out of every orifice: eye sockets, nostrils, ears, and mouths.

    Fiction book (1992)
  • The breast was prepared and draped, and we identified the breast-duct orifices with magnifying loupes.

    Academic text (1999)
  • During the examination, the surgeon identified an orifice that led into the sinus cavity.

Synonyms

hole
vsorifice
1.0

An opening in something, often made by people or nature

specifies openings especially those entering bodily cavities or passages
opening
vsorifice
179 1.0

A space that lets people move through, for example a door

is specifically a hole leading into bodily cavities
mouth
vsorifice
169 3.1

The place where a river enters the sea or a lake

is used for openings that lead into bodily cavities rather than external features
outlet
vsorifice
16 2.8

An opening that lets water or gas flow out

often refers to openings that lead into bodily cavities rather than exits
porta
vsorifice
  • Specialized
10 9.9

An opening in an organ that lets blood or fluid move in and out

is a general opening leading into bodily cavities or passages
aperture
vsorifice
4 7.0

An opening in a surface or structure, like a hole in a wall

is used mainly for openings into bodily cavities not just surfaces
inlet
vsorifice
  • Specialized
3 4.1

An opening where air or liquid enters a machine such as an engine

is a broader term for openings not limited to fluid entry
foramen
vsorifice
  • Specialized
3 9.6

An opening in a bone that lets a nerve or blood vessel pass through

is the general opening concept not limited to bone structures
os
vsorifice
  • Specialized
1 9.9

A mouthlike opening in a living body that lets water or food pass

is a broader term for openings into bodily cavities or passages
osculum
vsorifice
  • Specialized
9.9

A large opening in a sponge where water flows out

is a general opening into bodily passages rather than a sponge exit
pithole
vsorifice
9.8

A hole that forms when wood decays or people dig the ground

is the general opening idea not limited to formed cavities

Compounds

aortic orifice
  • Specialized
6.1

The opening between the left lower chamber of the heart and the main artery that blood passes through

external orifice
  • Specialized
8.1

An opening at the end of the tube from the bladder where urine comes out

urethral orifice
  • Specialized
9.6

The opening where urine leaves the body

How Big

cavity
  • Specialized
70 4.1
opening
179 1.0
orifice
  • Specialized
24 7.5
pore
45 3.3

Surface Forms

orifice singular
orifices plural

Etymology

The word orifice comes from Latin parts os 'mouth' and facere 'to make'. So an orifice is like a 'made mouth', an opening or hole such as the mouth of a pipe or a passage in the body.