person who practises a skill or an art 习艺者; 实习者. 
person who practises a profession, esp medicine 从业者; （尤指）行医者: a general practitioner 全科医生.
/ prAk5tIFEnE(r); prAk`tIFEnL/ (also practician)n person who practises a skill or an art 习艺者; 实习者. person who practises a profession, esp medicine 从业者; （尤指）行医者: a general practitioner 全科医生.