noun, masculine/pʁa.ti.sjɛ̃/plural: praticiens
praticien is masculine in French.
practitioner, someone who masters the practice of an art or science
“Ce médecin est un bon praticien.” — This doctor is a good practitioner.
Antonyms: théoricien
Inherited from Middle French practicien. By surface analysis, pratique + -ien.