nexuses

noun

1. 1

   A form of connection.

2. 2

   A connected group.

3. 3

   The centre of something.

4. 4

   In Ancient Rome, a person who had contracted a nexum or obligation of such a kind that, if he failed to pay, his creditor could compel him to work as a servant until the debt was paid.

5. 5

   The relationship between a vendor and a jurisdiction for the purpose of taxation, established for example by the vendor operating a physical store in that jurisdiction.