ethicist

From ethics +‎ -ist, changing /ks/ to /θ/ for ease of pronunciation and dropping the -s.

• IPA^(key): /ˈɛθɪsɪst/

• Audio (Southern England):

  (file)

ethicist (plural ethicists)

1. A person, especially a philosopher, who studies ethics (principles governing right and wrong conduct).
2. A person who advocates a particular set of principles governing right and wrong conduct.

• ethics
• bioethicist

• chitties, itchiest, thecitis, theistic