Medical Definition of anastomosis
plural anas·to·mo·ses \-ˌsēz\play
1a: a communication between or coalescence of blood vesselsb: the surgical union of parts and especially hollow tubular parts <anastomosis of the ureter and colon is surgically practicable>
2: a product of anastomosis; especially : a network (as of channels or branches) produced by anastomosis
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Dictionary: Definition of "anastomosis"
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