Washing powder is the dry substance that cleans clothes in a machine. Measure out the washing powder.
It contains enzymes that digest stains, which is why cold washes work at all now. Too much washing powder leaves a residue that makes towels stop absorbing water.
1nounwashing powderThe dry substance that cleans clothes in a machine.
“The washing powder box lasted about two months.”
washing powder is a product.
Practised in Cleaning & Housework