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anastomosis
[ uh-nas-tuh-moh-sis ]
noun
, plural a·nas·to·mo·ses [uh, -nas-t, uh, -, moh, -seez].
- 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.
anastomosis
/ əˌnæstəˈməʊsɪs; əˌnæstəˈmɒtɪk /
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
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Derived Forms
- anastomotic, adjective
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Other Words From
- a·nas·to·mot·ic [uh, -nas-t, uh, -, mot, -ik], adjective
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Word History and Origins
Origin of anastomosis1
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Word History and Origins
Origin of anastomosis1
C16: via New Latin from Greek: opening, from anastomoun to equip with a mouth, from stoma mouth
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Example Sentences
From the semilunar anastomosis radiate two main groups of arterial branches, an ascending group and a descending one.
From Project Gutenberg
Aneurysm by Anastomosis is the name applied to a vascular tumour in which the arteries, veins, and capillaries are all involved.
From Project Gutenberg
Thoracic anastomosis between internal mammary and intercostals, with branches of axillary.
From Project Gutenberg
Anastomosis varies with the position of the ligature, but is very free between the various muscular branches of these vessels.
From Project Gutenberg
In the smaller vessels a frequent running together, or anastomosis, occurs.
From Project Gutenberg
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