washt en · VERB Meanings (form-of, obsolete, participle, past) simple past and past participle of wash form of wash Mine as whom washt from spot of child-bed taint, Purification in the old Law did save, And such, as yet once more I trust to have Full sight of her in Heaven without restraint, 1673, John Milton, Methought I saw my late espoused Saint: Deriveds unwasht