verb, -changed, -chang⋅ing, noun | 1. | to put each in the place of the other: to interchange pieces of modular furniture. |
| 2. | to cause (one thing) to change places with another; transpose. |
| 3. | to give and receive (things) reciprocally; exchange: The twins interchanged clothes frequently. |
| 4. | to cause to follow one another alternately; alternate: to interchange business cares with pleasures. |
| 5. | to occur by turns or in succession; alternate. |
| 6. | to change places, as two persons or things, or as one with another. |
| 7. | an act or instance of interchanging; reciprocal exchange: the interchange of commodities. |
| 8. | a changing of places, as between two persons or things, or of one with another. |
| 9. | alternation; alternate succession. |
| 10. | a highway intersection consisting of a system of several different road levels arranged so that vehicles may move from one road to another without crossing the streams of traffic. |