Definition of 外部被曝 (がいぶひばく)
がいぶひばく
                        外部被曝
がいぶひばく
gaibuhibaku
noun
•
        
external exposure (to radiation)
Related Kanji
| 外 | outside | 
| 部 | section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine | 
| 被 | incur, cover, veil, brood over, shelter, wear, put on, be exposed (film), receiving | 
| 曝 | bleach, refine, expose, air |