practitioner

[ prak-tish-uh-ner ]
/ prækˈtɪʃ ə nər /

noun

a person engaged in the practice of a profession, occupation, etc.: a medical practitioner.
a person who practices something specified.
Christian Science. a person authorized to practice healing.

Origin of practitioner

1535–45; alteration of practician (practic + -ian) + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for practitioner

British Dictionary definitions for practitioner

practitioner
/ (prækˈtɪʃənə) /

noun

a person who practises a profession or art
Christian Science a person authorized to practise spiritual healing

Word Origin for practitioner

C16: from practician, from Old French praticien, from pratiquer to practise
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for practitioner

practitioner
[ prăk-tĭshə-nər ]

n.

One who practices medicine or an allied health profession.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.