Definition of 外耳道 (がいじどう)
がいじどう
                        外耳道
がいじどう
gaijidou
noun
•
        
external auditory canal, ear canal, external auditory meatus
Related Kanji
| 外 | outside | 
| 耳 | ear | 
| 道 | road-way, street, district, journey, course, moral, teachings |