alienist

/หˆeษช.lษช.ษ™n.ษชst/

IPA: /AA0 L IY1 N IH0 S T/

noun
  1. 1

    An expert in mental illness, especially with reference to legal ramifications.

  2. 2

    A psychiatrist or psychologist.

Source: https://en.wiktionary.org/wiki/alienist