Definitions
1.verb(of streams and rivers, blood vessels, etc) To join (two or more things) by anastomosis, to interconnect forming a network.
2.verb(of rivers, blood vessels, etc) To join by anastomosis.
3.nounA cross-connection between two blood vessels.
4.nounAn interconnection between any two channels, passages or vessels.
5.nounThe surgical creation of a connecting passage between blood vessels, bowels or other channels.
6.nounThe insertion of one word within another, as in "underdarkneath" (James Joyce).