IPA: /ˈɪntəˌklʌstə/
KK: /ˈɪntərˌklʌstər/
Relating to or occurring between different groups or clusters.
The intercluster communication is essential for the network's efficiency.
Intercluster → It is formed from "inter-" (meaning between) and "cluster" (from Old English "clyster", meaning a group or bunch). The word "intercluster" refers to something that exists or occurs between clusters or groups.
Think of things that are happening "between" groups or "clusters" — that's what intercluster means.
No commonly confused words.