anastomose

/əˈnæstəˌmoʊz/
verb
  1. To connect or join two things, such as blood vessels, branches, or passages, so that they form a network or open into each other.
    • Surgeons carefully anastomose the two ends of the artery during the operation.
    • In the human body, smaller blood vessels often anastomose to create alternative pathways for blood flow.
    • The roots of the old tree began to anastomose underground, forming a tangled web.
Antonyms
What does "anastomose" mean? | whatsthatwordmean | whatsthatwordmean