Atresia

Atresia is a condition in which a body orifice or passage in the body is abnormally closed or absent. Examples of atresia include: ...
Found on http://en.wikipedia.org/wiki/Atresia

Atresia

• (n.) Absence or closure of a natural passage or channel of the body; imperforation.
Found on http://thinkexist.com/dictionary/meaning/atresia/

atresia

(ә-tre´zhә) congenital absence or closure of a normal body opening or tubular structure; see also obstruction. adj., atret´ic., adj. atresia ani imperforate anus. atresia folliculi follicular atresia.
Found on http://www.encyclo.co.uk/local/21001

atresia

noun an abnormal condition in which a normal opening or tube in the body (as the urethra) is closed or absent
Found on https://www.encyclo.co.uk/local/20974

Atresia

A·tre'si·a noun [ New Latin , from Greek ... not perforated.] (Medicine) Absence or closure of a natural passage or channel of the body; imperforation.
Found on http://www.encyclo.co.uk/webster/A/140

Atresia

a birth defect in which a normal body opening or canal is absent; usually requires surgical repair soon after birth
Found on http://www.medichecks.com/glossary.cfm?ltr=A

Atresia

Absence of a body opening or canal resulting from failure of development during fetal development. The condition is seen on the newborn at birth. The majority are properly corrected by early surgical interventions. Narrower term(s): Aural Atresia Anal Atresia Biliary Atresia Cervical Atresia Duodenal Atresia Esophageal Atresia Pulmonary Atresi...
Found on http://www.pregnology.com/Pregnancy-dictionary/

atresia

absence or irregular closure of a passage in the body
Found on http://phrontistery.info/a.html

Atresia

Atresia: Absence of a normal opening or failure of a structure to be tubular. Atresia can affect many structures in the body, including: Anal atresia -- congenital absence of a hole at the bottom end of the intestine. Also called imperforate anus. Aortic atresia -- congenital absence of the normal valvular opening into the aorta. Biliary atresia --...
Found on http://www.medterms.com/script/main/art.asp?articlekey=2381

atresia

Congenital absence or occlusion of an orifice or tubular organ.
Found on http://www.thehorse.com/Glossary.xhtml?L=A

Atresia

Degeneration and resorption of a follicle before it reaches maturity and ruptures.
Found on http://www.encyclo.co.uk/local/21429

atresia

Greek a = negative, and tresis = a hole, hence an absence or closure of a body orifice or tubular organ
Found on http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?

atresia

Regressing or shrinking in size
Found on http://www.vetmed.wsu.edu/glossary/glossary.asp

atresia

Type: Term Pronunciation: ă-trē′zē-ă Definitions: 1. Congenital absence of a normal opening or normally patent lumen. Synonyms: clausura
Found on http://www.medilexicon.com/medicaldictionary.php?t=8350

atresia

[n] - an abnormal condition in which a normal opening or tube in the body (as the urethra) is closed or absent
Found on http://www.webdictionary.co.uk/definition.php?query=atresia
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