anastomosis
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.
Origin of anastomosis
1Other words from anastomosis
- a·nas·to·mot·ic [uh-nas-tuh-mot-ik], /əˌnæs təˈmɒt ɪk/, adjective
Words Nearby anastomosis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use anastomosis in a sentence
From the semilunar anastomosis radiate two main groups of arterial branches, an ascending group and a descending one.
Diseases of the Horse's Foot | Harry Caulton ReeksAneurysm by anastomosis is the name applied to a vascular tumour in which the arteries, veins, and capillaries are all involved.
Manual of Surgery | Alexis Thomson and Alexander MilesThoracic anastomosis between internal mammary and intercostals, with branches of axillary.
A Manual of the Operations of Surgery | Joseph Bellanastomosis varies with the position of the ligature, but is very free between the various muscular branches of these vessels.
A Manual of the Operations of Surgery | Joseph BellIn the smaller vessels a frequent running together, or anastomosis, occurs.
Special Report on Diseases of the Horse | United States Department of Agriculture
British Dictionary definitions for anastomosis
/ (əˌnæstəˈməʊsɪs) /
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
Origin of anastomosis
1Derived forms of anastomosis
- anastomotic (əˌnæstəˈmɒtɪk), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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