orifice

[n] - an aperture or hole opening into a bodily cavity
Found on http://www.webdictionary.co.uk/definition.php?query=orifice

Orifice

Orifice: An opening. The mouth for example is an orifice.
Found on http://www.medterms.com/script/main/art.asp?articlekey=4663

orifice

An opening. The mouth for example is an orifice. ... (12 Dec 1998) ...
Found on http://www.encyclo.co.uk/local/20973

orifice

opening noun an aperture or hole that opens into a bodily cavity; `the orifice into the aorta from the lower left chamber of the heart`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=orifice

orifice

Type: Term Pronunciation: or′i-fis Definitions: 1. Any aperture or opening. Synonyms: orificium
Found on http://www.medilexicon.com/medicaldictionary.php?t=63325

orifice

Latin orificium = opening.
Found on http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?

orifice

(or;u1-fis) An opening into a body cavity or tube.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

orifice

(or;u1-fis) An opening into a body cavity or tube.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

orifice

an opening or aperture such as that of a cup shaped receptacle or the summit of a leaf sheath in grasses and sedges
Found on http://florabase.dpaw.wa.gov.au/help/glossary

orifice

The dorsal opening of the shell in barnacles.
Found on http://txmarspecies.tamug.edu/crustglossary.cfm

Orifice

the mouth of a cavity
Found on http://www.orchidspecies.com/glossary.htm

Orifice

the mouth of a cavity
Found on http://orchidfetish.com/glossary.html
No exact match found