anastomosis
Americannoun
-
anastomoses
plural
-
Anatomy. communication between blood vessels by means of collateral channels, especially when usual routes are obstructed.
-
Biology, Geology. connection between parts of any branching system, as veinlets in a leaf or branches of a stream.
-
Surgery, Pathology. a joining of or opening between two organs or spaces that normally are not connected.
noun
-
a natural connection between two tubular structures, such as blood vessels
-
the surgical union of two hollow organs or parts that are normally separate
-
the separation and rejoining in a reticulate pattern of the veins of a leaf or of branches
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of anastomosis
1605–15; < New Latin < Greek: opening. See ana-, stoma, -osis
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
This had a repertoire of stitches, knots and manoeuvres that permitted it to plan and carry out a procedure, known as anastomosis, which involves sewing together two parts of a bodily tube.
From Economist ● May 4, 2016
The basilar artery is an anastomosis that begins at the junction of the two vertebral arteries and sends branches to the cerebellum and brain stem.
From Textbooks ● Jun. 19, 2013
In addition, an arteriovenous anastomosis may bypass the capillary bed and lead directly to the venous system.
From Textbooks ● Jun. 19, 2013
Dr. Ernest Laplace, 63, famed surgeon, inventor of the first forceps for intestinal anastomosis; of heart disease, in Philadelphia.
From Time Magazine Archive
To inosculate; to intercommunicate by anastomosis, as the arteries and veins.
From Webster's Unabridged Dictionary by Noah Webster
You will also find examples of anastomoses where two blood vessels that previously branched reconnect.
From Textbooks ● Jun. 19, 2013
There is considerable, but not total, intermingling of the systemic and pulmonary blood at anastomoses in the smaller branches of the lungs.
From Textbooks ● Jun. 19, 2013
The anastomoses in the heart are very small.
From Textbooks ● Jun. 19, 2013
Along the way it gives rise to numerous smaller branches that interconnect with the branches of the posterior interventricular artery, forming anastomoses.
From Textbooks ● Jun. 19, 2013
There is a coelenteric network formed by anastomoses of the meridianal and paragastric canals all over the body.
From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
