connexion
noun
1.
a connecting shape
2.
a relation between things or events (as in the case of one causing the other or sharing features with it)
3.
the process of bringing ideas or events together in memory or imagination
Derived from:
connect 4.
an instrumentality that connects
Derived from:
connect 5.
6.
the act of bringing two things into contact (especially for communication)
Derived from:
connect