名詞 anastomosis:

1. a natural or surgical joining of parts or branches of tubular structures so as to make or become continuous
   同義詞：anastomosis, inosculation

動詞 anastomose:

1. come together or open into each other
   同義詞：anastomose, inosculate
2. cause to join or open into each other by anastomosis
   同義詞：anastomose, inosculate