clinician clinically • clinicist · · · Info · Definitions · Characters · · clinician · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a practitioner (of medicine or psychology) who does clinical work instead of laboratory experiments. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E