IPA: /ɪˈkɒnəmaɪzər/
KK: /ɪˈkɒnəmaɪzər/
A device or person that helps to save energy or resources by using them more efficiently.
The new economizer in the heating system reduced our energy bills significantly.
Economizer → It is formed from "oikonomia" (from Greek, meaning household management) and the suffix "-izer" (meaning one who). The word "economizer" refers to one who manages resources efficiently, particularly in a household or economic context.
Think of someone who is managing their household resources wisely — that's what an economizer does.