IPA: /ˈlɔːndəˌrɛt/
KK: /ˈlɔːndərɛt/
A place where people can wash and dry their clothes using machines that they operate themselves.
I went to the launderette to wash my clothes because my washing machine is broken.
Launderette → It is formed from "launder" (from Old French *lavander*, meaning to wash) and the suffix "-ette" (a diminutive suffix in French, meaning small or little). The word "launderette" refers to a small place where laundry is washed.
Think of a small place ('-ette') where you go to 'wash' ('launder') your clothes.