IPA: /ˈtʃeɪndʒər/
KK: /ˈtʃeɪndʒər/
A person or device that makes changes or alterations to something.
The record changer allows you to play multiple albums without having to change them manually.
Changer → It comes from Old French 'changer' (meaning to change or exchange), which is derived from the Latin 'cambiare' (meaning to exchange). The word 'changer' refers to a person who changes or exchanges something.
Think of someone who 'exchanges' ('cambiare') one thing for another — that's why a changer is someone who changes.