(UTC) By comparative measure, probably not; "practitioner" outnumbers "<span class="searchmatch">practicioner</span>" by about 136:1 on Google web, and by about 82:1 on b.g.c. On the other...
concept. A psychotherapist may be psychoanalyst, but he may as well be <span class="searchmatch">practicioner</span> of some other psychiatric method. Hekaheka 20:38, 10 January 2008 (UTC)...
(UTC) Doesn't "-ist" normally form a noun referring to believers or <span class="searchmatch">practicioners</span> of the corresponding "-ism"? Aren't your adjectival quotes exemplars...