pervert
Cross references: 1. debase 1. per.vert \p*r-'v*rt\ vt [ME perverten, fr. MF pervertir, fr. L pervertere to overturn], corrupt, pervert, fr. per- thoroughly + vertere to turn - more at PER-, WORTH 1a: to cause to turn aside or away from what is good or true or morally ri ght : CORRUPT 1b: to cause to turn aside or away from what is generally done or accepted : MISDIRECT 2a: to divert to a wrong end or purpose : MISUSE 2b: to twist the meaning or sense of : MISINTERPRET - per.vert.er n 2. per.vert \'p*r-.v*rt\ n : one that has been perverted; specif : one given to some form of sexual perversion
Webster's English Dictionary