D defs.my
Entry 1 sense Webster, 1913

Perpetrator

/pẽrp'-ət-rātˌ-ẽr/ · Per·pe·tra·tor · IPA /ˈpɜː(ɹ).pɪˌtɹeɪt.ə(ɹ)/
01 n. One who perpetrates; esp., one who commits an offense or crime.
  1. 1.
    One who perpetrates; esp., one who commits an offense or crime.