Definition of 予防線 (よぼうせん)
よぼうせん
予防線
よぼうせん
yobousen
Common word
noun
1.
defensive perimeter, defence line, defense line, defensive measures
2.
Related Kanji
| 予 | beforehand, previous, myself, I |
| 防 | ward off, defend, protect, resist |
| 線 | line, track |