Definition of 未然防止 (みぜんぼうし)
みぜんぼうし
                        未然防止
みぜんぼうし
mizenboushi
noun
•
        
prevention
Related Kanji
| 未 | un-, not yet, hitherto, still, even now, sign of the ram, 1-3PM, eighth sign of Chinese zodiac | 
| 然 | sort of thing, so, if so, in that case, well | 
| 防 | ward off, defend, protect, resist | 
| 止 | stop, halt |