in·ter·change
ˌin-tər-ˈchānj
interchanged; interchanging; interchanges
: to change places mutually
interchanger
noun
in·ter·change
ˈin-tər-ˌchānj
1
: the act, process, or an instance of interchanging : exchange
2
: a junction of two or more highways by a system of separate levels that permit traffic to pass from one to another without the crossing of traffic streams
in·ter·chang·er
: one that interchanges
especially
: heat exchanger
Cite this Entry
“Interchange.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interchange. Accessed 7 Jul. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
