Practicer
Pronunciation : Prac"ti*cer
Part of Speech : n.
Etymology : [Often written practiser.]
Definition : 1. One who practices, or puts in practice; one who customarily performs certain acts. South.
2. One who exercises a profession; a practitioner.
3. One who uses art or stratagem. [Obs.] B. Jonson.
Source : Webster's Unabridged Dictionary, 1913