IPA: /ɪnˈtɜːrˌpoʊzər/
KK: /ɪnˈtɜrˌpoʊzər/
A device or person that acts as a mediator or connector between two things, often used in electrical contexts to link different connections or sockets.
The technician used an interposer to connect the two circuit boards more effectively.
Interposer → It is formed from "inter-" (meaning between) and "ponere" (meaning to place). The word describes someone or something that places itself between two parties or things, often to mediate or intervene.
Think of something that 'places' itself 'between' — that's why an interposer is someone who intervenes or mediates between others.