Sensei

Sensei (先生?) is a Japanese word that is literally translated as "person born before another". In general usage, it is used, with proper form, after a person's name, and means "teacher", and the word is used as a title to refer to or address teachers, professors, professionals such as lawyers, CPA and doctors, politicians, clergymen, and other figures of authority. The word is also used to show respect to someone who has achieved a certain level of mastery in an art form or some other skill: accomplished puppeteers, novelists, musicians, and artists for example are addressed in this way.