what does radical mean?
radical adjective (SURGERY). âº specialized medical âaimed at âremoving all âdiseased âtissue: Cervical âcancer may be âcured with radical âsurgery when it is âconfined to the âpelvis or âregional âlymph ânodes. radically adverb uk us /-i/ C1 Barker âintroduced some radically new âideas.