the act of changing one thing for another thing | an act of joining or adjoining things |
mutual interaction; the activity of reciprocating or exchanging (especially information) | the place where two or more things come together |
reciprocal transfer of equivalent sums of money (especially the currencies of different countries) | something that joins or connects |
a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams | the shape or manner in which things come together and a connection is made |
| the state of being joined together |