launderer
noun/ˈlɔːndəɹə(ɹ)/
Etymology From launder + -er.
1
One who engages in the business of laundering.
- [...] the Westminster City Council has arranged with a large firm of launderers to wash blankets, sheets, pillow cases, and counterpanes, at low standard prices, and to return them the same day.1941 September, Charles E. Lee, “Sheltering in London Tube Stations”, in Railway Magazine, page 389:
- Derived terms
- laundress