to soak (laundry) in a liquid containing agents that loosen dirt, remove stains, etc., before washing. a preparation in which laundry is presoaked. an act or instance of presoaking.

What is presoak mean?

(Entry 1 of 2) transitive verb. : to soak beforehand.

What is difference between soak and presoak?

As verbs the difference between soak and presoak

is that soak is (label) to be saturated with liquid by being immersed in it while presoak is to soak laundry in cold water prior to washing, sometimes with the addition of a biological or other preparation.