Definition from Wiktionary, the free dictionary
sensei (plural sensei or senseis)
- A martial arts instructors. Sensei of martial arts usually live and/or work at a dojo where they instruct their apprentices. A live-in apprentice is also called uchi-deshi.
- (colloquial) a Japanese (language) teacher.
martial arts instructor
a Japanese teacher
- Rōmaji reading of せんせい