Definitions
1.nounAn intersection of piping or wiring; an interconnect.
2.nounAn intersection of data in two or more database tables.
3.nounThe act of joining something, such as a network.
4.nounThe lowest upper bound, an operation between pairs of elements in a lattice, denoted by the symbol ∨.
5.verbTo connect or combine into one; to put together."The plumber joined the two ends of the broken pipe."
6.verbTo come together; to meet."Parallel lines never join."
7.verbTo come into the company of."I will join you watching the football game as soon as I have finished my work."
8.verbTo become a member of."Many children join a sports club."
9.verbTo produce an intersection of data in two or more database tables."By joining the Customer table on the Product table, we can show each customer's name alongside the products they have ordered."
10.verbTo unite in marriage.
11.verbTo enjoin upon; to command.
12.verbTo accept, or engage in, as a contest."to join encounter, battle, or issue"