D defs.my
Entry 2 senses Webster, 1913

Nonprofessional

/nänˌ-prəf-ĕsh'-ən-əl/ · Non·pro·fes·sion·al · IPA /nˌɑnprəfˈɛʃənəl/
01 a. Not belonging to a profession.
  1. 1.
    Not belonging to a profession.
  2. 2.
    Not done by, or proceeding from, professional men; contrary to professional usage; unprofessional.