mac·u·late I. \-ˌlāt\transitive verb (-ed/-ing/-s) Etymology: Middle English maculaten, from Latin maculatus, past participle of maculare, from macula spot 1.archaic: spot, speckle 2.archaic: besmirch, defile II. \-_lə̇t\adjective ormac·u·lat·ed\-ˌlād.ə̇d\ Etymology:maculate from Latin maculatus, past participle; maculated from Latin maculatus + English -ed 1.: marked with spots : blotched 2.: besmirched, defiled, impure