[n] the act of bringing two things into contact; "the joining of hands around the table"
[n] shifting from one form of transportation to another; "the plane was late and he missed his connection in Atlanta"
[n] an instrumentality that connects; "he soldered the connection"; "he didn't have the right connector between the amplifier and the speakers"
[n] the process of bringing ideas or events together in memory or imagination; "conditioning is a form of learning by association"
[n] a relation between things or events (as in the case of one causing the other or sharing features with it); "there was a connection between eating that pickle and having that nightmare"
[n] a connecting shape