Entry 2 senses Webster, 1913 Corrade /(k?r-r?d")/ · Cor·rade · IPA 01 v. t. To gnaw into; to wear away; to fret; to consume. 1. To gnaw into; to wear away; to fret; to consume.[Obs.] 2. To erode, as the bed of a stream. See Corrosion.(Geol.) See: Corrosion